Conclusion: Our findings represent the most comprehensive available evidence base to inform patients, families, clinicians, guideline developers, and policymakers on the choice of ADHD medications across age groups. Taking into account both efficacy and safety, evidence from this meta-analysis supports methylphenidate in children and adolescents, and amphetamines in adults, as preferred first-choice medications for the short-term treatment of ADHD. New research should be funded urgently to assess long-term effects of these drugs.
PubMed 30097390 ↗Modafinil
People mainly take Modafinil for focus, energy, mood. Based on 551 first-hand reports and 155 meta-analyses & systematic reviews in the medical literature. Ranked #156 of 1,974 overall.
Of reports that state an outcome, 51% are positive.
What Modafinil does, according to users
Of the people who reported each effect, the share who said it got better.
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
3+ meta-analyses or systematic reviews and 10+ randomized controlled trials in humans. The grade measures how much human research exists — read the conclusions below for what it found.
Conclusion: Overall, despite a class effect of improving clinical response relative to placebo, there were few differences among the individual ADHD pharmacotherapies, and most studies were at risk of at least one important source of bias. Furthermore, the certainty of the evidence was very low to low for all outcomes, and there was limited reporting of long-term adverse events. As such, the choice between ADHD pharmacotherapies may depend on individual patient considerations, and future studies should assess the long-term effects of individual pharmacotherapies on patient-important outcomes, including qu
PubMed 33085721 ↗Conclusion: High-level evidence related to pharmacological strategies for managing Lewy body dementia is rare. Strategies for important areas of need in Lewy body dementia, such as autonomic symptoms and caregiver burden, have not been investigated, nor have the views of patients and caregivers about pharmacological strategies.
PubMed 26085043 ↗Conclusion: Prescription psychostimulants, particularly prescription amphetamines given in robust doses, have a clinically significant beneficial effect to promote abstinence in the treatment of individuals with PSUD, specifically the population with cocaine use disorder.
PubMed 32601988 ↗Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“It works well, but you will need to drink lots of water since its a diuretic... getting sucked into a single task is pretty common with me”
“DD daily dose = 200mg modfinil+10mg ritalin+Q10+2000Vit.C+1000Curcumin+~100gm protein”
“Moda is great. I just graduated college and it honestly helped me so much, especially in my last semester”
“I have a shipment on the way now.”
“I took on averadge 300mg for about 8 days straight. Ended up with severe chest pains on the right hand side”
Top discussions (5)
- I tracked my brain fog for 6 months and tested everything. Here is what actually moved the needle. ↗
- Modafinil makes me feel Superhuman ↗
- all the "soft" and "hardcore" biohacks gathered in one simplified list: ↗
- This subreddit is turning increasingly delusional. What the FUCK people? ↗
- Have you guys ever tried just taking… nothing? ↗
Other options for focus
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate