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Promethazine hydrochloride Promethazine hydrochloride 25 mg
Generic for: Phenadoz, Phenergan, Promethegan
💰 Pharmacy Cost Benchmark
$0.05 / tablet
30-day estimate: $1.41 · 90-day: $4.23
Source: NADAC (CMS) · Effective: 2026-04-22
Pricing shown is for a therapeutically equivalent product (same active ingredient, strength, and dose form). Equivalent NDC: 00591-5307-01
Pricing resolved from a therapeutically equivalent NDC via RxCUI because the exact package lacked a current NADAC row.
Estimated fair retail range
$2.12 – $4.24
For a typical 30-day supply (1 unit/day).
🔄 Compare Alternatives
| Drug | Per-unit cost | 30-day supply |
|---|---|---|
| generic — codeine phosphate 2 MG/ML / promethazine hydrochloride 1.25 MG/ML Oral Solution← cheapest | $0.05 / ML | $1.50 |
| brand — promethazine hydrochloride 12.5 MG Rectal Suppository [Promethegan] | $1.88 / EA | $56.41 |
| brand — promethazine hydrochloride 25 MG Rectal Suppository [Promethegan] | $1.93 / EA | $57.90 |
| brand — promethazine hydrochloride 50 MG Rectal Suppository [Promethegan] | $24.54 / EA | $736.30 |
📈 Price History (last 12 months)
▼ -51.1% since Nov 2013
⚠️ Important
- NADAC reflects pharmacy acquisition cost, not your out-of-pocket cost.
- Actual prices vary by pharmacy, insurance, and location.
- This is not medical advice. Always consult your pharmacist.