St Louis · From $6
Cheapest Pharmacy for Promethazine in St Louis
Promethazine (Promethazine Hydrochloride) prices in St Louis vary from $38 at high-cost pharmacies to from $6 when pharmacies compete on Script Unlock. The same medication, a fraction of the price — you just need to compare.
High-cost pharmacy
up to $38
Script Unlock price
from $6
Max savings
75%
Why Promethazine Prices Vary So Much in St Louis
- Each pharmacy sets its own cash price — no regulation on cash-pay pricing
- Independent pharmacies often charge 30-50% less than chains for the same drug
- Wholesale contracts, overhead, and profit margins all differ by pharmacy
- Script Unlock creates competition — pharmacies actively bid to win your prescription
- The same Promethazine in St Louis can cost $6 at one pharmacy and $38 at another
Find Cheapest Promethazine in St Louis
Free · No account · Updated daily