Harm reduction posts across the subreddits were primarily centred on providing practical advice, sharing personal experiences, and offering support to others. Redditors often engaged in discussions to suggest strategies for mitigating the adverse effects of prescription stimulant use, emphasizing a community-driven approach to managing their health. These posts included a wide range of recommendations. Through detailed exchanges, redditors created a collaborative environment where harm reduction strategies could be explored and refined. This analysis uncovered four specific themes: the use of additional substances, achieving a healthy lifestyle, consulting with healthcare professionals, and strategies for reducing stimulant use. The final themes can be seen in Supplementary Table 2, Additional File 1 here.
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Use of Additional Substances
Redditors frequently discussed substances they used or recommended to help manage the side effects. Most frequently, discussions were in reply to other redditors asking about the suitability of certain substances. On r/Nootropics, which contained the majority of substance discussions (n = 18), the use of other substances, from pharmaceutical drugs to over-the-counter supplements, were regularly given as general harm reduction advice. Redditors posting in r/drugs (n = 9) and r/stims (n = 11) also discussed reducing harm through the use of drugs, although the variety of substances recommended and consumed were not as wide or prevalent as featured on r/Nootropics. Discussion of additional substances for harm reduction on r/ADHD was limited (n = 3). However, some redditors recommended talking with their doctor about a medication that may help.
Redditors would typically share their thoughts on the substance, often based on their previous experiences. Some posters also linked research to support their position. When providing recommendations, posts would often describe what the substance does, instructions on dosage and unsafe interactions.
Overall, 31 substances were mentioned at least three times in discussions in the context of harm reduction. Full frequencies can be seen in Table 1.
Insert Table 1 here.
Depressants such as alcohol, marijuana and benzodiazepines were frequently discussed for their ability to reduce anxiety and physical discomfort following stimulant use. Redditors also found these drugs helpful to aid eating and sleeping. This was usually following recreational use involving high dosages. Benzodiazepines, especially Valium and Xanax, were the most frequently mentioned, especially on r/drugs and r/stims. Many reported taking benzodiazepines during the stimulant’s active effect or on the comedown to reduce physical effects of anxiety and jitteriness:
I would save the benzos for when you really need them with the addy. Like to relax so you can sleep or to sleep. Or only when you feel you are experiencing uncomfortable physical anxiety. (r/Drugs)
Another commonly discussed option was caffeine. The effects of this substance varied between individuals. The effects of this substance varied between individuals, with some redditors finding it generally useful for mitigating the negative side effects associated with the "crash" experienced after stimulant medication wears off. Some users reported that caffeine helped reduce symptoms like irritability and fatigue, which often accompany the crash. For example, one redditor stated:
I’m on 30mg Vyvanse now and the crashes can be subdued with coffee… My crashes on adderal are a lot more subtle (irritability only, no dark thoughts, no hopelessness) (r/ADHD)
Also commonly recommended were vitamin and mineral supplements, most commonly Vitamin B, D and fish oils. These were recommended to improve general health whilst taking stimulants and reduce side-effects. Magnesium supplementation was also recommended and used widely as a harm reduction strategy for many purposes, primarily as a muscle relaxant to help with physical side-effects such as muscle cramping and jaw clenching. It was also recommended as helpful for insomnia:
I took magnesium glycinate at night when I took Adderall and it helped me get an awesome night’s sleep. (r/Drugs)
Redditors on r/Nootropics also frequently discussed alternative substances for harm reduction purposes. These substances rarely featured in discussion in other subreddits. Individuals on r/Nootropics would often report experimenting with a variety of substances and share detailed information about their effects, including their capabilities to reduce side-effects and increasing overall wellbeing:
L-Theanine helps reduce anxiety brought on by stimulants. Sabroxy can potentiate them and Skullcap can help smooth out the crash in the afternoon. Lemon Balm, GABA, Magnolia Bark, and Mulungu help sleep at night. (r/Nootropics)
Redditors also discussed substances that would help them alleviate the long-term effects of stimulant use. The most commonly discussed substance was N-acetylcysteine (NAC), which featured nearly exclusively on r/Nootropics. Individuals heavily promoted NACs ability to reduce stimulant tolerance, allowing redditors to get intended effects on lower dosages. NAC was also heavily promoted as an aid for recovery from adverse effects of long-term stimulant use, mainly anhedonia and emotional blunting:
I was getting bad side effects from methylphenidate and took NAC. I was surprised by how quickly and how much the side effects went away. (r/Nootropics)
Achieving a Healthy Lifestyle
Individuals across all subreddits discussed the importance of healthy living on their overall health and reducing long-term damage from stimulants. This discussion was especially common in r/ADHD (n = 10), but also featured in r/drugs (n = 5), r/stims (n = 7), and r/Nootropics (n = 2). Many redditors felt that stimulants impaired their ability to live healthily. The wakefulness and appetite-suppressing effects of stimulants reportedly impeded redditors’ ability to achieve adequate sleep and nutrition. Additionally, redditors often forgot to hydrate, which they felt was harmful to their health and led to worse side effects. To mitigate these side effects, redditors discussed and recommended various healthy living strategies. To combat the wakefulness effects, redditors recommended taking medication early in the day to avoid sleep disruption. Good sleep hygiene strategies, especially sunlight exposure upon waking, were also suggested. Exercise was recommended to help tire the body, aiding with sleep and reducing the comedown effects, for example:
Exercise is just as important as water or diet to make sure you’re letting [your]you’re body metabolize your meds (r/ADHD):
To navigate appetite suppression, redditors suggested eating large, high-protein meals before taking stimulants to reduce blood sugar fluctuations. Regular snacking throughout the stimulants’ active dose was also recommended. In r/ADHD, redditors frequently set alarms to remind themselves to eat and hydrate. One redditor shared:
Big protein-focused breakfast and set an alarm to remind myself to eat lunch!… Dinner a meat and a veggie. I avoid sugar and limit carbs! (r/ADHD).
Some redditors recommended drinking water at a higher rate than usual due to the dehydrating effects of stimulants. Along with water, electrolyte drinks were also suggested. One redditor advised:
Keep electrolyte drinks on hand and drink them regularly. Amphetamines deplete them incredibly fast (r/Stims).
Consulting a Doctor
Individuals who were prescribed stimulants and experiencing adverse effects were often encouraged to consult their doctor about these side effects. This was most common on r/ADHD (n = 10), where individuals were taking medication as per their doctor's instruction. There were also discussions in r/Nootropics (n = 2), r/drugs (n = 1), and r/stims (n = 1). Many suggested checking with their doctor to determine if the side effects were normal and what steps to take to address them:
But, you should always consult your doctor if you have concerns about your meds. They know what they are doing and together you can find a treatment plan that works for you. (r/ADHD)
Several redditors suggested keeping a journal the record the effects of the medication. This was so individuals could provide their doctors with valuable information to make informed decisions about their treatment:
Keep up with the doctor, keep notes of how you feel, how they’re working and not working. It’s normal to need med and dose changes. (r/ADHD)
Some redditors suggested that a change in dosage or medication type may be helpful for alleviating their symptoms:
I didn't tolerate Adderall at first but was switched to Vyvanse and now handle it much better. (r/ADHD)
Reducing Use
The frequency and dosage of stimulant use, especially among those unprescribed, were regularly discussed and scrutinized by other individuals in the community. Under posts describing side effects from stimulant use, other individuals would commonly recommend reducing use or stopping altogether. These recommendations were typically found in r/drugs (n = 5) and r/stims (n = 9), where self-described periods of bingeing were more frequent. There were also some discussions in r/Nootropics (n = 2), but none in r/ADHD.
To encourage others to reduce their use, some individuals shared their struggles with dependence. One individual shared:
I just lost everything to amphetamine addiction.… Your health, your sleep, your relationships with anyone and everyone, your job, your financial independence (that one is tough) and if you really go overboard potential lifelong consequences to your physical and mental health (psychosis, movement disorders, cognitive deficits etc...). I don't know how to convey this next part but I will try. I was right where you are, right now, about a year ago. (r/Stims)
Individuals typically referenced the potential damage of excessive stimulant use to physical and mental health. They highlighted the risk of changes to brain function, which could lead to long-term consequences such as anhedonia and emotional instability. One individual cautioned:
You are burning dopamine receptors already at these doses. I would try to lower it to once a week but I can see you are hooked. Lack of dopamine will punish you later. Have that in mind. You are entering a slippery slope. (r/Stims)
Some individuals encouraged others to seek support, emphasizing the importance of getting professional support to manage their dependence. One noted:
All you can do is stay strong, get the right help and support, and definitely get rid of all the medications or you will be spending hours turning the house upside down looking for that one pill. Good luck; like any addiction, it's a lifetime of staying in control. (r/Drugs)
These individuals often emphasized taking time off to allow the body to recover. One individual advised:
‘Get off the stims, sleep for a month and a half if you have to. It will help with the anhedonia and to repair the dopaminergic system.’ (r/Stims).