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ampicillin sodium

Ampicillin Sodium is a penicillin-class antibacterial used to treat Actinomycosis, Human Bites, Bacillary Dysentery, Bacterial Endocarditis.

Penicillin-Class Antibacterial · by Apothecon

Generic of Penbritin-S

Not yet rated· sourced from the FDA label
Rated against independent regulatory sources·Last updated June 7, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass

Key facts

Active ingredient
Ampicillin Sodium
Form
Injectable
Strength
Ampicillin Sodium EQ 125MG BASE/VIAL · Ampicillin Sodium EQ 1GM BASE/VIAL · Ampicillin Sodium EQ 250MG BASE/VIAL · Ampicillin Sodium EQ 2GM BASE/VIAL · Ampicillin Sodium EQ 500MG BASE/VIAL
Type
Prescription (Rx)
Brand or generic
Generic
Manufacturer
Apothecon
What the pharmacy pays
~$13.42 for 30 — not your price
FDA application
ANDA062860
Availability
Discontinued (per FDA)

Drug class

May treat (source: NIH RxClass)

See how Ampicillin Sodium ranks — best-rated penicillin-class antibacterial for:

Dosage forms

Injectable

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

Ways to save

Ask for the generic

Same active ingredient, far cheaper. Is there a generic? →

Request a 90-day supply

Bulk fills usually lower the per-dose price vs monthly refills.

Use copay cards

Manufacturer copay cards & patient-assistance programs — especially for brand drugs.

Compare alternatives

A same-class option may cost less. See alternatives →

Frequently asked questions

What does Ampicillin Sodium treat?
Ampicillin Sodium (Ampicillin Sodium) may be used to treat actinomycosis, human bites, bacillary dysentery, bacterial endocarditis, escherichia coli infections, gonorrhea, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
How much does Ampicillin Sodium cost?
Nobody can tell you what you will pay — your price is set by your insurer's formulary, your deductible and the pharmacy's markup, and none of those are published. What IS published is what the pharmacy paid to acquire it: about $13.42 for 30, per the CMS NADAC survey. Treat that as the floor, not the quote — ask the pharmacist for the cash price as well as your copay, because for cheap generics the cash price often wins.
Is there a coupon or discount for Ampicillin Sodium?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Ampicillin Sodium. To pay less, Ampicillin Sodium is already a generic — usually the lowest-cost version — so the main levers are comparing cash prices between pharmacies and using a pharmacy discount-card service. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Ampicillin Sodium?
Ampicillin Sodium is marketed by Apothecon. You can see Apothecon's full profile, rating, and other products on pharmaranks.
Is Ampicillin Sodium a brand-name or generic drug?
Ampicillin Sodium is a generic medication; its active ingredient is Ampicillin Sodium. Generics contain the same active ingredient as the brand-name original and are usually lower cost.
Is Ampicillin Sodium available over the counter?
No. Ampicillin Sodium is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
What forms does Ampicillin Sodium come in?
Ampicillin Sodium is currently marketed as injectable, per the FDA's National Drug Code Directory.
What class of drug is Ampicillin Sodium?
Ampicillin Sodium is classified as penicillin-class antibacterial, per the FDA's Established Pharmacologic Class.
Is Ampicillin Sodium FDA-registered?
Ampicillin Sodium is on record with the U.S. FDA under application number ANDA062860. You can verify this on its official FDA label.

Information is sourced from public FDA regulatory data. Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

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