Promethazine
Also known as: Phenadoz, Phenergan, Promethegan.
What pharmacies pay (NADAC) for every strength and dosage form, published weekly by CMS. Not your out-of-pocket price.
What pharmacies pay (NADAC) — every strength & form
| Strength | Form | NADAC / unit | Package | Class |
|---|---|---|---|---|
| 6.25 MG/5 ML | Solution | $0.042 / mL | — | Generic |
| 6.25 MG/5 ML | Form not listed | $0.042 / mL | — | Generic |
| 12.5 MG | Tablet | $0.054 / tablet | — | Generic |
| 12.5 MG | Suppository | $1.85 / unit | — | Generic |
| 25 MG | Tablet | $0.045 / tablet | — | Generic |
| 25 MG | Suppository | $2.03 / unit | — | Generic |
| 25 MG/ML | Ampule | $1.33 / mL† | — | Generic |
| 25 MG/ML | Vial | $1.75 / mL† | — | Generic |
| 50 MG | Tablet | $0.082 / tablet | — | Generic |
| 50 MG | Suppository | $26.69 / unit | — | Generic |
| 50 MG/ML | Ampule | $2.34 / mL† | — | Generic |
What pharmacies pay (NADAC) — not your out-of-pocket price. † Package size not curated yet — priced per single unit/mL, not per full pen, inhaler, or vial. Liquids, creams, and sprays are priced per mL or gram; a typical package may be a bottle or tube (size not set yet).
NADAC week of 2026-10-14 · source CMS