Cheapest Erythromycin Ethylsuccinate Near You: From $18 — Compare All Pharmacies

It depends on your zip code. In most metros, independent pharmacies on Script Unlock submit the lowest bids for Erythromycin Ethylsuccinate (~$15/mo), beating CVS, Walgreens, and Rite-Aid by a wide margin. The only reliable way to find the cheapest is to let verified pharmacies bid — current low bids start at $18/mo.

Three reasons: (1) chain pharmacies use national list prices that include overhead from corporate marketing; (2) independent pharmacies have lower overhead and use cash-pay pricing as a competitive weapon; (3) PBM contracts at chains inflate the published cash price to maintain rebate spreads. Same FDA-approved Erythromycin Ethylsuccinate, different markup.

Sometimes. Walmart and Costco have aggressive generic programs that often beat CVS/Walgreens on common drugs like Erythromycin Ethylsuccinate. But independent pharmacies on Script Unlock typically still come in lower (~$15/mo) because they bid against each other in real time, and you don't need a Costco membership.

Sometimes — particularly if you need a non-standard strength, a different dosage form (capsule vs tablet, liquid vs solid), or a single-ingredient version without unwanted excipients. Compounding pharmacies on Script Unlock bid alongside retail pharmacies so you see all options head-to-head.

Because verified pharmacies bid against each other on your specific prescription — there's no "list price" to game. The lowest bid wins. Script Unlock displays every bid transparently, including pharmacy name, distance, and pickup time, so you can confirm you're paying the lowest verified Erythromycin Ethylsuccinate price near you.