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Bicillin L-A
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Bicillin L-A

Generic name:penicillin G benzathinePEN-i-SILL-in-G-BEN-za-theen ]
Drug class:Natural penicillins

Medically reviewed by Drugs.com on Jun 3, 2021. Written by Cerner Multum.

What is Bicillin L-A?

Bicillin L-A is an antibiotic that is used to treat many types of infections caused by bacteria, including strep or syphilis. This medicine is also used to prevent symptoms of rheumatic fever.

Bicillin L-A may also be used for purposes not listed in this medication guide.

Warnings

Tell your doctor if you have ever had an allergic reaction to an antibiotic.

Before taking this medicine

You should not be treated with Bicillin L-A if you are allergic to penicillin.

Tell your doctor if you have ever had:

  • an allergic reaction to a cephalosporin antibiotic (Keflex, Omnicef, and others);

  • any type of allergy;

  • asthma or breathing problems;

  • heart disease; or

  • kidney disease.

Tell your doctor if you are pregnant or breastfeeding.

How is Bicillin L-A given?

Bicillin L-A is injected into a muscle.

Read and follow all Instructions for Use. Ask your doctor or pharmacist if you need help.

Prepare an injection only when you are ready to give it. Call your pharmacist if the medicine has changed colors or has particles in it.

Do not reuse a needle or syringe. Place them in a puncture-proof "sharps" container and dispose of it following state or local laws. Keep out of the reach of children and pets.

Keep using this medicine even if your symptoms quickly improve. Skipping doses could make your infection resistant to medication. Bicillin L-A will not treat a viral infection (flu or a common cold).

Do not inject this medicine near or into an artery, vein, or nerve. Dangerous or fatal side effects could occur.

You may need tests after treatment to make sure your infection has completely cleared.

Store in the refrigerator, do not freeze.