Piracetam Dosage Calculator

Piracetam is a racetam nootropic primarily used for memory and learning. Piracetam is the original racetam — the compound that coined the term 'nootropic' (Giurgea, 1972). The right dose depends on your body weight, experience level, the form of the supplement, and your goals. Use the calculator below to find your personalized dose range.

Standard: 2400–4800mgCeiling: 24000mgPiracetam powderDaily use OK

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Piracetam Dosage Guide: How Much Should You Take?

The right Piracetam dose depends on your experience level, body weight, and what you're optimizing for. Clinical trials have used doses ranging from 1600mg to 6400mg, with the standard effective range sitting at 2400–4800mg.

Piracetam is classified as a racetam. It is also known as 2-Oxo-1-pyrrolidine-2-acetamide, Nootropil, Lucetam. Common goals include memory, learning, focus, verbal fluency, cognitive enhancement.

Piracetam Dosage by Weight

Piracetam dosage can be adjusted by body weight using a scaling factor of 40mg per kilogram of body weight. This means:

  • A 60kg (132lbs) person: ~2400mg
  • A 75kg (165lbs) person: ~3000mg
  • A 90kg (198lbs) person: ~3600mg

How to Take Piracetam

Timing: Divide the daily dose into 2–3 equal doses taken throughout the day (e.g., morning, midday, and optionally afternoon). Piracetam has a short half-life (~5 hours) and divided dosing maintains steadier blood levels. Take with or without food. Note: water-soluble, does not require fat co-ingestion.

Food: Piracetam can be taken with or without food — absorption is not significantly affected.

Piracetam Cycling Protocol

Cycling is optional but recommended: 4–8 weeks on, 2–4 weeks off. Piracetam does not build strong tolerance but some users prefer cycling. Important: Piracetam significantly depletes choline — always supplement with Alpha-GPC (300–600mg) or Citicoline (250–500mg). Headaches without choline supplementation are a common sign of choline depletion.

Piracetam Supplement Forms

Piracetam powderRecommended

Piracetam is typically taken as powder (measuring by weight) or in bulk capsules. Due to large dose sizes, powder is more economical. Needs an accurate scale. Often taken dissolved in water.

Piracetam tablets (800mg, 1600mg)

Standard tablet sizes are 800mg and 1600mg. Calculator dose applies directly to tablet mg. For split dosing, use 800mg tablets.

Piracetam Safety & Side Effects

The maximum recommended dose of Piracetam is 24000mg per day.

Extremely high safety ceiling — clinical doses in cognitive impairment research often exceed 4,800mg/day. Used at doses up to 24g/day in cognitive impairment treatment in Europe (prescription). Side effects at high doses: agitation, anxiety, insomnia — always supplement with choline. Piracetam is a prescription drug in the UK and some EU countries; check local regulations.

Piracetam FAQ

How much Piracetam should I take?

The standard dose of Piracetam is 2400–4800mg per day. Beginners should start with 1600–2400mg. Use the calculator above for a personalized dose based on your weight, goals, and supplement form.

What is Piracetam used for?

Piracetam is a racetam primarily used for memory, learning, focus. Piracetam is the original racetam — the compound that coined the term 'nootropic' (Giurgea, 1972).

Should I cycle Piracetam?

Cycling is optional but recommended: 4–8 weeks on, 2–4 weeks off. Piracetam does not build strong tolerance but some users prefer cycling. Important: Piracetam significantly depletes choline — always supplement with Alpha-GPC (300–600mg) or Citicoline (250–500mg). Headaches without choline supplementation are a common sign of choline depletion.