ERYTHROMYCIN 200 MG/5 ML SUSP

What it is

ERYTHROMYCIN 200 MG/5 ML SUSP is how the CMS NADAC file names this product. The FDA NDC Directory lists it as “erythromycin” and “erythromycin ethylsuccinate”, as its NDCs’ listings variously write the nonproprietary name.

FDA gives its dosage form as “suspension” and “granule, for suspension” and its route as oral.

FDA lists 4 labelers (the companies named on the label) for its NDCs, among them Wilshire Pharmaceuticals, Amneal Pharmaceuticals NY LLC and ANI Pharmaceuticals, Inc.

FDA lists it under 2 Established Pharmacologic Classes: Macrolide and Macrolide Antimicrobial.

The NADAC file of 2026-10-14 prices it under 8 NDCs (National Drug Codes).

NADAC classes it as a generic drug (rate-setting class G), and does not mark it as sold over the counter.

What pharmacies pay

Pharmacies pay $0.91 – $1.52 for 1 mL, depending on the NDC ($0.91229 to $1.52026 per ML), by the CMS NADAC file of 2026-10-14; that price took effect on 2026-09-23. That is what pharmacies pay their suppliers, not what they charge you.

NADAC’s explanation codes for it: 1, calculated from the most recently completed pharmacy survey; 5, calculated based on package size; 6, the CMS Covered Outpatient Drug Product File S/I/N drug category was not applied when grouping drugs for the calculation.

What NADAC measures · NADAC explanation codes

The 4 labelers

Other strengths, forms and brands

14 other products in the NADAC file share an FDA nonproprietary name with ERYTHROMYCIN 200 MG/5 ML SUSP.

Part D is one average per brand and generic name, over every strength and form.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-04-22, 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

Medicare Part D · DSD_PTD_RY26_P04_V10_DY24_BGM.csv · eff. 2024-01-01 to 2024-12-31 · as of 2026-06-25 · retrieved 2026-10-18

Compared with its class

The middle of its 8 NDCs’ NADAC prices is $0.91229 per ML filed.

Of the 7 other products in FDA’s Macrolide Antimicrobial class priced per ML, 4 have a higher middle NADAC price and 3 a lower one. The one in the middle is CLARITHROMYCIN 125 MG/5 ML SUS, at $0.93931 per ML filed (eff. 2026-09-23).

Prices are compared per unit, whatever the strength or dose, and a class is not a list of substitutes.

CMS NADAC · nadac-national-average-drug-acquisition-cost-20261014.csv · eff. 2026-09-23 · as of 2026-10-14 · retrieved 2026-10-17

How the class comparison works

What Medicare paid

We don’t know yet; the card above says why.

Which Medicare figure OpenBill compares · How Part D is matched · How Part B is matched

What to ask at the counter

None of these figures is your price: what you pay depends on your pharmacy, your insurance, coupons and discounts.

• What is your cash price for 1 mL? Is it lower than what I would pay through my insurance?
• Which NDC (the 11-digit number on the package) is this? Pharmacies pay $0.91229 to $1.52026 per ML for this product, depending on the NDC.
• How much is in the package I am getting? This page uses 1 mL; your package may hold a different amount.
• These are questions about price, not medical advice. Do not change or stop a medicine without talking to your prescriber or pharmacist.