Three main themes were identified in the data (See Table 1). The first main theme describes how participants overcame barriers to treatment engagement and the second main theme describes participants overcoming barriers to treatment retention. The final main theme describes participant experiences of healing and gradual recovery from drug-related harms. Each main theme consisted of three sub-themes, detailed at the beginning of each main theme (and in Table 1, below).
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Theme 1: Overcoming Barriers To Treatment Engagement
This theme describes how barriers to recruitment onto HAT were overcome from the perspectives of those engaged on the programme. The three sub-themes encapsulate; a lack of awareness about the programme and concerns about treatment longevity; difficulties meeting eligibility criteria and a lack of confidence in treatment, and service user motivation.
Lack of awareness and concerns about treatment longevity
Most participants professed a general lack of awareness about the HAT service prior to recruitment, with one participant stating that knowledge about HAT as an available treatment option was ‘not really out there’ (Brian). However, some HAT service users were existing registered patients of the treatment centre, receiving OST/methadone treatment or general medical care. These individuals had pre-existing knowledge of the clinic and were known to staff, enabling active, face-to-face recruitment by service clinicians.
He called me in the room and he just said, “We’ve just started this thing [HAT].” because even though it was written on the wall like, I didn't know, I'd seen it but I just didn't understand what it was, so he called me in and told me about it and he just said “I think it would really help you out.’’ - Alex
However, HAT is specifically designed for long-term treatment refractory individuals, thus it is likely that many individuals that could benefit from HAT are out of contact with services, (ONS, 2021) preventing active recruitment by clinic staff. For HAT service users not previously engaged with the clinic, knowledge about HAT was shared socially between peers.
I bumped into this lad, one of my old friends who is on this programme as well. [They] said, “I’m on this programme [HAT]. It’ll save you if you want to start.” And that’s why I’m here. – Sam
This illustrates the value of peer outreach in engaging the most marginalised members of the population, who may be disengaged with treatment (47) or lack trust in health care services (48). Distrust and pessimism about government-led health-care initiatives was echoed in participants’ concerns about treatment longevity. Middlesbrough HAT’s funding status has been subject to continuing uncertainty, with past incidences of funding withdrawal (such as the revocation of funding by the Police Crime Commission in 2021, 49) casting a shadow over the treatment’s future.
How long am I going to be funded for? What happens if the funding goes and then I’m left back on the streets? Am probably going to end up back in jail….., my future basically is in the hands of HAT. - Frankie
Frankie expressed anxiety about the social and personal repercussions of treatment cessation, implying a sense of vulnerability in committing to a treatment programme with an uncertain future. Concerns were exacerbated by a previous HAT trial in a nearby town, which participants believed was discontinued without an adequate exit strategy subjecting service users to unpleasant withdrawal symptoms (or ‘rattling’ as it is known by service users).
Because of what happened in [name of nearby town] where the funding got dropped and everyone just got left to rattle- where here I spoke to the staff and the staff said, “We get told six months in advance whether the funding’s going to get dropped so we’ve got six months to reduce you, so don’t ever worry.’’ - Charlie
Participants’ anxieties about treatment funding echo the ethical concerns raised by criticisms of conducting RTCs for injectable opioid treatments (41, 42). Despite concerns being mitigated by pre-emptive communication and reassurance from staff, Middlesbrough HAT participants nonetheless felt vulnerable to bureaucratic decisions made by external policy makers, impacting treatment desirability.
Eligibility criteria and lack of confidence in treatment
Some participants had experienced difficulties and delays in HAT recruitment due to problems meeting eligibility criteria. HAT regulations stipulate participants prove stable on 60mg methadone prior to treatment commencement, presenting a problem for some service users who struggled to engage with standard treatment.
I was out of treatment a lot. So every month I was like out of treatment, twice in a month. So it became a bit of a problem to try and get me enrolled, because I hadn’t filled the criteria properly because of not taking my methadone on time. – Bobby
Treatment refractory individuals who, by definition, struggle to engage with standard treatments may have difficulties fulfilling eligibility criteria, potentially further marginalising the most marginalised treatment-refractory individuals. Other participants suggested that eligibility criteria and monitoring regulations surrounding drug and alcohol use created barriers for individuals who experienced multiple substance dependencies.
There is still a few people out there who I think would need help but they’re dead wary of it. ….. because they’ll have loads of addictions, tablets and something else or crack [cocaine] or they’re heavy drinkers………..I get breathalysed every day, so that’s why people say, I don’t want to bother, because there’s them type of hurdles there to get over. - Ray
Issues with poly-substance use may deter individuals who feel that their ‘hurdles’ are insurmountable, again perhaps pertaining to participants’ status as treatment refractory individuals. Previous experiences of treatment ‘failure’ may have diminished individuals’ confidence in both treatment effectiveness and their own capacity for treatment ‘success’ (50, 51). Some participants’ negative perceptions of OST informed a general treatment scepticism that generalised to HAT. For example, one participant considered OST a constraining treatment option that ‘holds’ service users indeterminately in treatment, echoing previous research in which PWID referred to methadone as ‘liquid handcuffs’ (52).
They offered me this, and I turned it down, just like that…….Because I thought it was going to be like a methadone programme, you get on it and you’ll be on it for years and years and years, you can’t get off it. I thought, there’s no way I can do that. – Billy
Billy reported overcoming this initial reticence through continued staff encouragement, education and persistence. Thus, while past experiences of standard treatment may impact HAT desirability and undermine participants’ confidence in services, staff reassurance and education served to mitigate concerns, promote informed decision making and facilitate engagement.
Service User Motivation
Despite participants’ concerns about engaging with HAT, they commonly expressed a readiness and willingness for novel treatment options, reflecting on past ‘failed’ experiences in treatment.
It's like, you've had methadone in the past, that hasn't worked, you've had 12 step programmes in the past that hasn't worked, you had rehab in the past, that hasn't work, so why not try something that might work isn’t it? – Alex
For Alex, HAT represented a drug-treatment option with the potential to ‘work’, offering new hope and opportunity to achieve treatment-related goals. This illustrates how definitions of treatment success inform service user decision making when engaging with new treatments, and the potential for innovative treatments to re-engage previously disengaged or disillusioned individuals (8, 9). Alex went on to discuss fears for his mortality in relation to street heroin, stating ‘this stuff wants me dead…... It won't stop until I'm dead’. Participants expressed many similar health concerns, particularly regarding the quality and cleanliness of street heroin.
It is really dangerous stuff, and you don’t know what you’re putting into yourself. Once could be alright, the next time you get it on the night it could be off someone else or a different batch or bashed, and that’s what’s the most dangerous thing. You don’t know what you’re getting. And the people there, all they care about is making money. – Jacky
This reflects the inherent danger and unpredictability street heroin, and the vulnerability and risk experienced by people dependent on an illicit and unregulated drug market. Participants’ acute awareness of the risks involved in intravenous street heroin use inspired a strong desire for a viable and effective treatment option.
I was so desperate to get on this course because I wanted to stop, I wanted to get off the merry-go-round……I want to be off everything….I want a clean, healthy life. I want to rebuild the relationships, and enjoy the rest of my life – Bobby
As exemplified by Bobby, participants’ treatment aims generally constituted a combination of harm reductionist and abstinence related goals, including reduced or ceased drug use and improved social functioning and quality of life (53). Many participants expressed a desire to be ‘drug-free and just to be a normal member of society’ (Jessy), indicating a possible internalisation of social norms and expectations surrounding drug treatment success and abstinence-based definitions of recovery. Participants’ motivation and desire for treatment was a key facilitator to engagement, reflected in the strong desire for change and treatment readiness expressed uniformly across the patient cohort.
Theme 2: Overcoming Barriers To Treatment Retention
This theme encapsulates some of the barriers to maintaining treatment engagement experienced by the participants, and how these barriers were overcome to facilitate treatment retention. The three sub-themes describe; difficulties with twice-daily commitment and travel; contact with other people who use drugs and poly-drug use, and de-stigmatisation, medicalisation and supportive staff relationships.
Twice-daily commitment and travel
Some participants experienced hardship due to the intensity of Middlesbrough HAT’s treatment schedule, which involves twice-daily morning and afternoon visits to the clinic for supervised dose injection. This particularly impacted those who relied on public transport to access the service.
I think the most annoying part of it is having to come twice a day and especially from where I live that’s the only thing…….I have to get.….four buses to get here and home and then four buses to get here and home again. So, I think eight buses a day – Jay
HAT’s twice daily treatment schedule demands an enormous daily commitment, with other participants describing HAT as ‘hardcore’ (Ray) and a ‘full-time commitment’ (Jacky). Others described struggling with restricted freedom; ‘you can’t do nothing because you’ve got to come here twice a day, it’s really hard, it’s really difficult’ (Frankie). This supports previous criticisms of HAT as restrictive and constraining, a form of social that dictated participants’ daily movements and activities. (29, 38).
For some participants, time between morning and afternoon doses was too short to allow return travel home. Consequently, participants relied on family and friends for assistance with transport, or filled time between doses with shopping, accessing wrap around support, visiting family or volunteering within the service.
My routine is I get up, I take 1 Zopiclone. I come here, have my HAT, go do whatever I need to go do and then I come back at 2 o’clock, have my HAT and then go home - Frankie
Hence, participants actively engaged in strategies to manage the burden of twice daily supervised injections. Moreover, participants justified the intense daily commitment as ultimately preferable to street heroin acquisition.
I don’t mind because coming twice a day is better than having to do all the stuff I was doing all day. It takes more time to score twice than it would to walk here twice a day I don’t miss begging because I hated that. I don’t miss shoplifting. I don’t miss going on the beat. - Charlie
Charlie, like many other participants, expressed a sense of great relief for HAT offering an alternative to illegal, stigmatised or high-risk daily activities. For some, the imposition of a highly structured daily routine was both daunting and welcome (Jacky) with others describing it as transformative of a previously ‘hectic’ lifestyle (Sam). Transitioning into this new routine was enabled by support and understanding from staff, who allowed flexibility in the treatment schedule for participants in the early days of treatment.
I mean, even if you’re going to be late, you can ring and say, “Look, I’m running late,” and they’ll [staff] still see you. …… As long as you don’t make a habit of it……. If you really are running late, if you’ve slept, or the bus has been late. – Jessy
Thus, while Middlesbrough HAT’s twice daily injecting schedule was restrictive of participants’ freedom of movement, it was preferable to street heroin acquisition, and enabled by staff flexibility.
Contact with other people who use drugs and poly-drug use
Middlesbrough HAT services’ co-location within an existing drug treatment centre presented unwanted encounters with other (non-HAT) drug users, particularly outside the building and in the shared waiting room. This was problematic for some participants in terms of compromised privacy and anonymity (Billy, Jacky) and others due to increased illicit drug use and relapse;
Because I’m on HAT, the downfall was, is I was bumping into people you know because of the place where I’m coming to, so I’m bumping into people and going with them…… I’ve relapsed about three times in the first year…because of the tablets I found myself in a couple of dodgy places. And … I made the mistake of using gear. - Bobby
Contact with other drug users was especially problematic for HAT service users who struggled with multiple dependencies and poly-drug use. Increasingly prevalent in Middlesbrough is the use of ‘street tablets’, illicit versions of prescription drugs such as Benzodiazapine and Zopliclone. Illicit street tablets are unpredictable in quality, strength and effect, and are increasingly implicated in DRDs (3).
It’s like being drunk. But I've seen lads neck about 20 zoppies [zopliclone] and they’re all over the shop and they say, “Ah, these are not working,” another 20. – Stevie
HAT participants are required to abstain from street tablet use due to the increased risk of respiratory problems and overdose when taken alongside diamorphine. Despite the known dangers, a small number of participants admitted to intermittent street tablet use while on HAT, leading to incidences of dose refusal or post-dose sedation. Alex describes his tablet (and alcohol) use during HAT as an exercise in self-medication and escapism during periods of acute emotional distress, indicating a long-standing emotional coping strategy that diamorphine provision alone was unable to mitigate.
I didn't take tablets as a rule because I didn't like them and I didn't drink. But it was just things were getting that bad for me, like I didn't feel like I had anybody anymore, so it was just like I needed to get as much off my head as I could, because I just didn't want to be here. - Alex
This highlights the importance of broad and holistic conceptualisations of substance dependency as multi-faceted and complex, involving long-standing emotional behaviours potentially linked to multiple substances (54). Some participants suggested a more holistic approach within the HAT service would better address issues with multiple dependencies.
I think these should step up……If you’re addicted to something, it’s a place for an addiction, it should be addressed. - Georgie
Another participant suggested that the introduction of an third (evening) HAT dose may reduce illicit self-medication between doses (Georgie). Others suggested that reduced waiting times or separate spaces for HAT participants would increase privacy reduce risks related to unwanted contact with other drug users (Bobby, Billy). Co-location, then, presented some problems for individuals in navigating potentially risky social interactions. Importantly however, benefits to co-location, including increased access to services, partially counteracted this risk, and are discussed in further detail below within the theme of ‘Experiences of healing and ‘recovery’’.
De-stigmatisation, medicalisation and supportive staff relationships
Injecting drugs is a highly stigmatised behaviour (55) that participants described as extremely private, personal and intimate (Jessy, Sam, Jacky). Fear of stigmatisation and judgement was reflected in one participants’ feelings of discomfort and exposure during supervised injecting.
When the girls were sat there watching and I was like, “Look, you’ve got to stop looking at me’’ but they said, “We’ve got to watch you” and I learnt to grow into it anyhow so I learnt to accept it……But it was difficult yes I was like all eyes on me sort of thing……. It’s degrading it’s like a normal person watching you digging heroin you know what I mean? - Georgie
While potential re-stigmatisation during supervised injecting was a concern for several participants early in treatment, they commonly reported rapid transitions beyond feelings of shame or exposure, facilitated by staff’s respectful and considerate approach to supervision.
They’re really nice in there. They let you get on with it. They don’t, they watch you to make sure that you’re not hurting yourself or you’re not going in places that you shouldn’t be…..so they do watch over you but they don’t crowd you or they don’t stand over you a lot or anything. - Jacky
Health-care staff allowed participants adequate space and time to maintain an element of dignity and privacy, even while carefully monitoring injecting practices. Respectful treatment by staff served to destigmatise the injecting experience for participants and mitigate feelings of shame and judgement. This supports recommendations in harm-reduction literature that advocate de-stigmatisation to facilitate feelings of belonging and self-acceptance and promoting engagement in drug treatment (12).
It didn't feel like a dirty seedy little thing hiding away in dirty places no more, it was a very clean thing…..There was a comfort in it like I didn't feel judged.- Alex
The critical role of staff in participant engagement, retention, treatment satisfaction and personal wellbeing was evident across the interview data. For many, the de-stigmatisation extended beyond the treatment room to a more holistic sense of acceptance of the participants as individuals. Participant Sam described being in the treatment clinic; ‘’I felt good. I feel people see me for what I am, and there’s nothing wrong with that.’’ Middlesbrough HAT’s intensive treatment schedule means that participants and staff are in very regular contact, which seemed to facilitate the development of strong and supportive bonds.
I’ve got a good bond with the staff in here and in HAT it’s different, like you get closer with the staff. Like me and [name of staff] go on as if we’re sisters, that’s how close our bond is now I’m on HAT. - Charlie
All participants reported feeling a sense of genuine care, community, and respect within the service, developing a sense of group identity as HAT participants. Staff across the service also took an active role in HAT participants’ treatment outside the treatment room, encouraging contact with other support services such as psychological therapy and social support.
They was constantly in touch ……make sure I was always getting to the appointments all the time and stuff…… They helped me want it. They showed me that I did want it by being the way they were being. – Alex
For HAT participants, staff’s pro-active and de-stigmatising care reduced feelings of shame, encouraged self-acceptance, promoted engagement with HAT and other wrap around services, and inspired motivation for change.
Theme 4: Experiences Of Healing And ‘recovery’
This theme encapsulates the impact of HAT on participants health and wellbeing, describing how different modes of healing and reparation from drug related harms were achieved over time. Three sub-themes describe HAT’s therapeutic impact on criminal activity and physical health, social engagement and relationships, and emotional and psychological wellbeing.
Criminal activity and physical health
Participants who reported having previously engaged in routine criminal activity to pay for street heroin reported significantly decreased or ceased criminal behaviour, reduced jail time and diminished police contact. As Charlie stated ‘’there were about four of us that were prolific shoplifters, offenders in here, and all four of us have stopped’’. This supports international and national data evidencing decreased criminality in HAT service users (35, 40). Thus, HAT engagement can be seen as criminologically rehabilitative, reducing community level social harms related to street heroin acquisition.
Similarly supportive of existing evidence, all participants reported a rapid decrease and subsequent cessation of street heroin use.
I’m just much better now that I’m getting provided with medicine to help me and to help me in a way that I’m not abusing it. I’ve got off the heroin, I’m clean from the heroin, I haven’t touched the heroin, oh god it must be nearly a year now I think. – Ray
Thus, while service users did not necessarily achieve full abstinence-based ‘recovery’ or ‘drug free’ status, participants transitioned from engaging in harmful illicit drug using practices to healing, medicalised practices (39). Risk of injection-related harms such as infections, abscesses and viruses were mitigated by the provision of sterile injecting equipment. Further, the enhanced purity of diamorphine contributed to improved participant health, as street heroin is often mixed with potentially toxic substances in unknown quantities.
I just think this is a really good thing. The stuff that’s out there is shocking….if you miss heroin, what happens is it sits there, and there might be bacteria in it already, and that’s how people end up with abscesses and ulcers and blood clots and stuff, where this diamorphine, it’s clean - Jacky
In addition to the immediate harm-reducing benefits of decreased street heroin use and increased drug purity and cleanliness, many participants described improved engagement with their holistic health needs through accessing routine and regular health care for the first time in many years. Daily attendance at the HAT clinic facilitated access to general healthcare for existing health issues that had previously remained unaddressed.
I had abscesses all over. I’m getting my leg sorted now, so I’m getting proper medical treatment. I didn’t even have time to get medical treatment…….I see the nurse for my leg dressings, because I have a big abscess. So I’ve got that sorted now. - Jessie
Thus, participants experienced healing and reparation of pre-existing drug related harms, a form on non-abstinence based physical recovery. For many participants, engagement in HAT also waylaid fears about serious physical damage, overdose and drug related death. This supports evidence of the harm-reducing potential of supervised drug consumption rooms (11), in which PWID can experienced enhanced safety and protection from DRD and other related harms. As such, HAT was described by service users as health saving and even lifesaving.
I believe that the diamorphine saved me from whatever that heroin was going to do, like there was a big chance that I could have lost limbs, I could have died, I could have gone over. – Alex
The most immediate behavioural and physiological impacts of HAT constituted decreased heroin use, decreased criminal activity, decreased injection-related risk, improved health and access to health care. The health and crime related benefits of HAT have been well documented both locally (35) and internationally (40), and are supported by Middlesbrough HAT service users’ lived experiences.
Social engagement and relationships
Many participants described profound social changes due to HAT, particularly regarding their relationships. Many participants described having engaged in destructive or harmful relationships throughout their lives, either driven or heavily impacted by street heroin use. One participant describes his past relationships and the impact it had on his integrity and self-esteem.
Being around the people like that I was using with …. I didn't like them -not as people, I just didn't like what they were about. I didn't want to be that person no more and I hated myself for it. – Alex
As the need to procure heroin through the illicit drug market was mitigated for HAT service users, they could voluntarily dis-associate from undesirable, unhealthy or harmful relationships linked to drug use. Many participants focused on rebuilding relationships with family, most of which had broken down severely over many years of substance dependency and recurring relapse. One participant describes how the trust in his relationships were slowly rebuilt, with family re-engagement becoming a strong motivator for continued engagement with treatment.
So it took time for them to see that I’d changed, and for that trust to be given back. But once I’d fought for it, and got it back a little bit, it was important. I wouldn’t give it away for nothing you know. My integrity and that trust is important, because I’ve fought so hard to get it back ……..because my relationships are better, the love’s there, the good relationships there you know. - Bobby
In some cases, renewed contact with family was facilitated with assistance from social wrap-around support attached to HAT, accessed within the clinic after treatment. One participant reported re-engagement with children with whom contact has been previously limited or prohibited.
My kids mum, she hates me when I'm using. She's like, we get on really well when I'm not but she was at the point where she didn't want to have me to have nowt to do with my kids, and now she's talking to me every week, she’s letting me seeing them again next week. - Alex
Dissociating from drug using peers and re-connecting with family, loved ones, and children indicates a gradual reversal and reparation of the social harms associated with long-term substance dependence, or a form of ‘social recovery’. For participants with estranged children, the opportunity and capacity to reconnect with their children highlights the potential for effective drug treatments to help address the inter-generational impact of substance dependency (56). Gradual improvements in social functioning represented a return to a ‘normal life’, which gave participants a sense of achievement and increased self-efficacy.
It was all like, so little problems started to get solved in my life you know, like bills. I kind of put some effort and time into them. And I started building, you know, a normal life for myself. Slowly but surely….. I felt successful, I felt like things were changing and I had a chance – Bobby
This quote signifies the importance of conceptualising HAT as long-term health-care provision, particularly for individuals with long established dependency who have repeatedly struggled with standard treatments (41, 42). For many Middlesbrough HAT service users, improvements occurred slowly, with drug consumption, health, and social improvements interacting and building on each other. Several participants expressed general improvements in quality of life, such as secure housing, renewed pleasure in food, shopping and owning furniture, improved self-care and investment in their appearance and presentation, and pride in maintaining independence and paying bills.
I’m just feeling a lot better in myself. I’m not on a see-saw…. achievement you’re proud of it, you’re proud of what you’re doing and that’s why you enjoy it, I enjoy it. I enjoy paying my bills and that, being in control - Stevie
Feelings of pride and success gradually developed both within and outside of treatment, creating a cycle of reparation from drug-related harms across different areas of participants’ social lives.
Emotional and psychological wellbeing
Participants uniformly reported improvements in mental health and self-esteem, even after only a short time in treatment. Several reported histories of suicidality, hopelessness, low self-worth and self-destructive tendencies. For these individuals, HAT represented hope, a reason to develop more positive expectations about the future and exercise self-care.
Confidence has grown. I just feel like I’ve got some get up and go about me now, I didn’t feel like I had before. I feel a lot better about myself. With me doing this HAT, it’s given me……..something to fight for. I want to look after myself more. – Jacky
Furthermore, participants who engaged with wrap-around psychological services that were available within the clinic (pre-Covid) experienced an improved understanding of their past traumas and unhelpful or harmful coping strategies. Service users also received assistance in developing practical strategies in managing behaviours and social risk to decrease the chance of relapse or poly-drug use.
I understood my addiction more. I understood where my problems were coming from. I got help with plans to lower the risk of shit happening …. We made a plan up to go in different directions and making excuses up you know to get out of that situation a lot easier……And helped me get stronger, you know, to say no. Yes, say, “No, I’ve got to go somewhere”. - Bobby
Narratives of renewed hope, fresh starts and revitalisation were common among participants, who described HAT as a ‘shining light’ (Jessy) and an opportunity to ‘write a new story’ (Stevie). Many participants saw HAT as restorative of a more authentic sense of self. This is exemplified by Sam, who stated ‘’I feel like I found myself again. I’m starting to pick the pieces up and put it back together.’’ Participants also expressed increased self-confidence and self-worth, suggesting that HAT fosters an environment in which forms of psychological recovery accompany physical and social reparation. Importantly, most participants reported feeling some sense of liberty, choice and autonomy within their treatment, despite its demands and required commitment.
I do need structure in my life, I really do. But it’s our choice, it’s not so much saying obviously saying, “You will do this”, like you’ve got no choice. This is my choice; I can walk away whenever I want. No one’s telling me, “You have to do this”. This is me, so. - Billy
Overall, participants experienced a range physical, social and emotional improvements, manifesting gradually over the course of treatment. These improvements addressed and even reversed many physical and social harms related to long-term opiate injecting, which increased feelings of hope, self-esteem, and well-being. Collectively, participants expressed personal narratives of recovery from a range of physical, psychological and social drug-related harms, and felt proud and successful within treatment.