Positives

• In a Phoenix Rising collection of piracetam anecdotes from users with ME/CFS or Long COVID, 22 of 50 users (44%) reported significant benefit such as brain fog relief and cognitive clarity, with another 22% noting minimal positive effects. Phoenix Rising.
• Patients with post-COVID cognitive symptoms on piracetam at up to 2400 mg per day commonly show measurable improvements on neuropsychological testing after 3 months, supporting cognitive recovery from infection-related brain pathology. PMC.

Negatives

• On Phoenix Rising threads about piracetam, 17 of 50 users (34%) reported no effect or adverse reactions, and 7 of 50 reported adverse effects including sedation, fatigue, overstimulation, intolerance, and blunted emotions. Phoenix Rising.
• Patients on piracetam for memory impairment commonly see no significant cognitive enhancement, despite individual reports hinting at potential benefits. ScienceDirect.
• Piracetam dose response is highly variable in patients with ME/CFS and Long COVID; one user described trying anywhere from 400 to 4800 mg without consistent effects, while others reported issues at as little as 50 mg, making titration difficult. Phoenix Rising.

Hurdles & Side Effects

• One patient expressed frustration over the lack of effective treatments for their worsening neurological symptoms, indicating a sense of desperation and difficulty in finding relief Reddit.
  
  
• Piracetam is not approved by the FDA for any medical use and is not permitted to be sold as a dietary supplement in the United States, even after the FDA rejected an application to market it as a new supplement ingredient, leaving patients to source it from gray-market channels with variable purity and dosing. PMC.