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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.

Phentermine

Contents

Dosage & Duration

Dosage

Threshold~15 mg

Light15-20 mg

Moderate20-40 mg

Strong40-70 mg

Heavy70+ mg

Duration

Onset4-6 hours

After Effects1-10 hours

Reagent Testing

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