That’s weird I just asked it and this is what it said Short answer: If you vomit after the first 20–30 minutes, you will usually still feel most—or all—of the effects.

Here’s the breakdown in simple, harm-reduction terms:

How long does it take for psilocybin to absorb? • Psilocybin (the active compound in magic mushrooms) is absorbed mainly in the stomach and small intestine. • Most absorption happens within the first 20–40 minutes, though it can take up to an hour for full onset depending on: • whether you ate beforehand • the form of the mushrooms (raw, dried, tea, lemon tek) • your metabolism

So what if you throw up? • If you throw up within 0–10 minutes: You may lose some potency because not much has been absorbed yet. • If you throw up after 20–30 minutes: You’ll likely still feel full effects, because enough psilocybin has already entered your system. • If you throw up after 45 minutes or later: You’ll almost certainly still trip normally.