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Substances Effects Reports

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Community harm-reduction information. Not medical advice. Content is available under the CC BY-SA 4.0 license.

Risperidone

Contents

Dosage & Duration

Dosage

Threshold0.25-0.25 mg

Light0.5-1 mg

Moderate1-3 mg

Strong3-6 mg

Heavy6+ mg

Duration

Onset20-60 minutes

Peak2-8 hours

Offset2-4 hours

After Effects12-24 hours

Total12-20 hours

Reagent Testing

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