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bicillin

Bicillin (Penicillin G Benzathine) is a penicillin-class antibacterial used to treat Actinomycosis, Anthrax, Botulism, Diphtheria.

Penicillin G Benzathine · by Wyeth Ayerst

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
Penicillin G Benzathine
Form
Suspension, Tablet
Strength
Penicillin G Benzathine 300,000 UNITS/5ML
Type
Prescription (Rx)
Brand or generic
Brand-name
May treat
actinomycosis, anthrax, botulism
Manufacturer
Wyeth Ayerst
FDA application
NDA050126
Availability
Discontinued (per FDA)

Drug class

May treat (source: NIH RxClass)

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

Dosage forms

Suspension and Tablet

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

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Frequently asked questions

What does Bicillin treat?
Bicillin (Penicillin G Benzathine) may be used to treat actinomycosis, anthrax, botulism, diphtheria, empyema, endocarditis, 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.
Is there a coupon or discount for Bicillin?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Bicillin. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Bicillin?
Bicillin is marketed by Wyeth Ayerst. You can see Wyeth Ayerst's full profile, rating, and other products on pharmaranks.
Is Bicillin a brand-name or generic drug?
Bicillin is a brand-name product with the active ingredient Penicillin G Benzathine.
Is Bicillin available over the counter?
No. Bicillin 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 Bicillin come in?
Bicillin is currently marketed as suspension and tablet, per the FDA's National Drug Code Directory.
What class of drug is Bicillin?
Bicillin is classified as penicillin-class antibacterial, per the FDA's Established Pharmacologic Class.
Is Bicillin FDA-registered?
Bicillin is on record with the U.S. FDA under application number NDA050126. 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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