Drugs · acquisition-cost intelligence
Promethazine Hydrochloride and Codeine Phosphate
· ingredient codeineAntihistamines for topical use· CODEINE PHOSPHATE 10 mg/5mL; PROMETHAZINE HYDROCHLORIDE 6.25 mg/5mL
What this is. Acquisition-cost intelligence for pharmacy & clinic buyers — the historical trend, generic-equivalent costs, and Part D posture. NADAC is a pharmacy acquisition cost (the national average pharmacies pay), not a retail or cash price — for consumer cash prices use GoodRx/your plan.
Acquisition benchmark · NADAC per ML
$0.05769
NADAC — pharmacy acquisition cost, not a retail/cash price
Acquisition-cost history
Weekly NADAC per ML — the trend nobody else shows. 7 weeks.
2025-12-172026-05-20
Same-ingredient options by acquisition cost
Other codeine products, cheapest acquisition cost first. Per ML — confirm strength/form equivalence before switching.
| Product | NADAC / ML | vs this |
|---|---|---|
| Codeine-Guaifenesin | $0.04287 | −$0.01480 |
| codeine sulfate | $0.66534 | +$0.60770 |
Sources: CMS NADAC (pharmacy acquisition cost), FDA NDC + RxNorm (identity), RxClass (therapeutic class), CMS Medicare Part D formulary (coverage). Observed reference data for professional buyers — not a retail/cash price, not pricing or medical advice. Verify before purchasing or substituting.