When an IRL friend of mine recently started piracetam and told me they were doing an "attack dose," it occurred to me to wonder why this idea is so prevalently attached to piracetam usage.
I suspect the dubiously-researched Erowid Piracetam FAQ may have something to do with spreading this around:
Dosages form 400mg to 4800mg are considered safe. Some literature recommend an 'attack dose' in the range of 1600mg to 2400mg for the first few days to initiate a response in people seeking cognitive enhancing effects. Start with a normal dose like 800mg. It is likely that you will feel the effects at this level. Then try and attack dose if you feel it necessary.
Some individuals report that they could feel strong effects at 800mg on the first day. On subsequent days at the same dosage the effects were not as noticeable. It is unclear whether maximum benefits are obtained from daily use over time or if occasional use has benefits. If possible work with your doctor.
The only reference I could find in a brief pubmed/google scholar search was in this paper on electroshock therapy, in which 7.2g was used for two weeks before lowering to 4.8g. Obviously not the most applicable context, though the full paper might have an explanation, if someone has ready access.
I'd like to get to the bottom of this, as it comes up pretty frequently here. I'm wondering if there is any human or animal data with a comparison of loading vs. non-loading, that gave birth to this notion. I haven't got around to doing a review of piracetam literature yet; since there's already so much information about it here, it wouldn't be that useful to me. But maybe someone more familiar with the studies remembers something?
Edited by chrono, 26 August 2010 - 05:04 PM.