2 Phenothiazine drugs indicated for pain, ranked by our independent rating. The current highest-rated is promethazine plain. Compare them with all treatments for pain or the full Phenothiazine class. Not medical advice — always consult a professional.
Top phenothiazine for pain: 1. Promethazine Plain · 2. Promethegan
| # | Drug | Rating | Type | Typical price | |
|---|---|---|---|---|---|
| 1 | Promethazine Plain | Not yet rated | Prescription | $2 | View → |
| 2 | Promethegan | Not yet rated | Prescription | $2 | View → |
Full ranking · 2 drugs
PrescriptionFDA-sourced
Each rectal suppository contains 12.5 mg or 25 mg promethazine HCl with ascorbyl palmitate, cocoa butter, colloidal silicon dioxide, and white wax.
Typical price
From ~$1.43/30· 8 formsPrescriptionFDA-sourced
Each rectal suppository contains 12.5 mg or 25 mg promethazine HCl with ascorbyl palmitate, cocoa butter, colloidal silicon dioxide, and white wax.
Typical price
From ~$1.43/30· 8 forms