At a Glance
| Methaqualone | 1,4-Butanediol | |
|---|---|---|
| Class | Depressant | Depressant |
| Common Dose (oral) | 300–500 mg | 1–2.5 mL |
| Total Duration | 2–4 hrs | 1.3–3 hrs |
| Routes | oralsmoked | oral |
Methaqualone, a Depressant, and 1,4-Butanediol, a Depressant, are frequently compared by users looking to understand their relative effects, dosage profiles, and safety considerations. Both are classified as Depressants, meaning they share a common pharmacological foundation. They share 9 documented effects in common, with 19 effects unique to Methaqualone and 5 unique to 1,4-Butanediol. This side-by-side comparison covers dosage, duration, subjective effects, and safety to help you make informed decisions.
| Methaqualone | 1,4-Butanediol | |
|---|---|---|
| Class | Depressant | Depressant |
| Common Dose (oral) | 300–500 mg | 1–2.5 mL |
| Total Duration | 2–4 hrs | 1.3–3 hrs |
| Routes | oralsmoked | oral |
| Effects | 28 documented | 14 documented |
| Level | Methaqualone | 1,4-Butanediol |
|---|---|---|
| Threshold | 75 mg | 0.5 mL |
| Light | 150–300 mg | 0.5–1 mL |
| Common | 300–500 mg | 1–2.5 mL |
| Strong | 500–600 mg | 2.5–4 mL |
| Heavy | — mg | 4 mL |
| Level | Dose |
|---|---|
| Threshold | 50 mg |
| Light | 50–100 mg |
| Common | 100–200 mg |
| Strong | 200–300 mg |
Methaqualone
1,4-Butanediol
No direct interaction data available between these substances. This does not mean the combination is safe.