Drug/substance | Typical dose | Kinetics following ingestion (see NOTE) | ||
Onset (minutes) | Peak effect (hours) | Duration of effects (hours) | ||
25B-NBMOe | Oral (buccal) or nasal: 250-500 micrograms | 20-40 | 0.5-4 | 12-16 |
25C-NBOMe | Oral (buccal) or nasal: 200-1000 micrograms | 1-15 | 0.5-4 | 4-10 |
25I-NBOMe | Oral (buccal) or nasal: 500-800 micrograms | 1-17 | 0.5-2 | 6-10 |
AMT (α-methyltryptamine) | Oral: 20-40 mg Smoked: 6-10 mg | 20-30 | 4-8 | 12-16 |
DMT (dimethyltryptamine; N,N-dimethyltryptamine) | Oral: 35-75 mg IV, smoked: 30-150 mg | 20-60 | 1-2 | 2-8 |
Dextromethorphan | Oral: 100-600 mg | 15-30 | 2.5 | 4-6* |
5-MeO-DIPT (Foxy methoxy) | Oral: 5-30 mg Nasal: 5-20 mg Smoked: 2-15 mg | 20-60 | 1-2 | 3-6 |
Hawaiian baby woodrose (Argyreia nervosa) | Oral: 5-10 seeds | ND | ND | 6-8 |
Ibogaine | Oral: 10 mg/kg | 45-120 | 4-8 | 18-24 |
Ketamine | Oral: 200-300 mg IV: 50-100 mg IM: 75-125 mg Nasal: 60-250 mg | 15-20 | 0.5-1 | 1.5-2 |
LSD (lysergic acid diethylamide) | Oral: 25-200 micrograms | 30-90 | 3-5 | 6-12 |
Mescaline (peyote) | Oral: 200-500 mg (6-12 dried buttons) | 30-120 | 2-4 | 6-12 |
Morning glory (Ipomoea violacae) | Oral: 200-300 seeds | 60 | ND | 6-10 |
PCP (phencyclidine) | Oral: 2-6 mg IV, nasal, smoked: 1-3 mg | 30-60 | 1-4 | 4-6 |
Psilocybin | Oral: 10 mg (20-30 g fresh mushrooms; 1-2 g dried mushroom powder) | 20-30 | 1-2 | 6-8 |
Salvia divinorum | Oral: 1 mg (5-10 leaves) Smoked: 200-500 micrograms | 3-15 | 1 | 1-3 |