UNASYN

NDC 0049-0024 · Roerig

Generic nameampicillin sodium and sulbactam sodium

Dosage formINJECTION, POWDER, FOR SOLUTION

RouteINTRAMUSCULAR, INTRAVENOUS

Active ingredient(s)AMPICILLIN SODIUM, SULBACTAM SODIUM

Strength100; 50 mg/mL; mg/mL

Pharmacologic classPenicillin-class Antibacterial [EPC], Penicillins [CS], beta Lactamase Inhibitor [EPC], beta Lactamase Inhibitors [MoA]

Marketing categoryNDA

Packages

0049-0024-28 — 1 VIAL, PHARMACY BULK PACKAGE in 1 CARTON (0049-0024-28) / 100 mL in 1 VIAL, PHARMACY BULK PACKAGE

Billed under HCPCS

J0295 — Injection, ampicillin sodium/sulbactam sodium, per 1.5 gm Medicare Part B payment limit (ASP + 6%): $1.45

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

0049-0013 — ampicillin sodium and sulbactam sodium, 0049-0014 — ampicillin sodium and sulbactam sodium, 0404-9760 — Ampicillin Sodium, 0404-9818 — AMPICILLIN SODIUM, 0409-2689 — Ampicillin sodium and Sulbactam sodium, 0409-2987 — Ampicillin sodium and Sulbactam sodium, 0641-6116 — Ampicillin and Sulbactam, 0641-6117 — Ampicillin and Sulbactam, 0641-6118 — Ampicillin and Sulbactam, 0781-3400 — Ampicillin sodium, 0781-3402 — Ampicillin sodium, 0781-3404 — Ampicillin sodium, 0781-3407 — Ampicillin sodium, 0781-3408 — Ampicillin sodium, 0781-3409 — Ampicillin Sodium, 0781-3412 — Ampicillin Sodium, 0781-3413 — Ampicillin Sodium, 0781-9242 — Ampicillin sodium, 0781-9250 — Ampicillin sodium, 0781-9261 — Ampicillin sodium, +87 more

From the FDA National Drug Code Directory, retrieved 2026-08-24. Product listings are submitted by labelers; FDA does not verify them.