Bicillin L-A

Definition

Bicillin L-A is a long-acting injectable antibiotic that contains penicillin G benzathine. It is commonly used to treat bacterial infections, including sexually transmitted infections like syphilis.

5 Must Know Facts For Your Next Test

1. It is administered via intramuscular injection.
2. Bicillin L-A has a prolonged duration of action due to its slow release from the injection site.
3. It is often the drug of choice for treating early-stage syphilis and preventing rheumatic fever.
4. Patients allergic to penicillin should not receive Bicillin L-A.
5. Common side effects include pain at the injection site, allergic reactions, and gastrointestinal disturbances.

Review Questions

• What type of infections is Bicillin L-A commonly used to treat?
• Why should patients with penicillin allergies avoid Bicillin L-A?
• What is a common side effect associated with the administration of Bicillin L-A?

Related terms

Penicillin G Benzathine: An antibiotic used in the formulation of Bicillin L-A for prolonged action.

Syphilis: A sexually transmitted infection that can be effectively treated with Bicillin L-A.

Intramuscular Injection: A method of administering medication directly into muscle tissue, used for drugs like Bicillin L-A.