What is Penicillin G Procaine? Uses, warnings & side effects

Updated May 14, 2025  •  Published Dec 30, 2020

Penicillin G Procaine overview

BRAND NAMES:

Generic Names:

  • Penicillin G Procaine

Uses:

  • Treats or helps prevent infections caused by certain types of bacteria. This medicine is an antibiotic.

Therapeutic Classes:

  • Antibiotic

Forms:

  • Injectable

How it’s taken:

  • By injection

What is Penicillin G Procaine used for?

What form(s) does Penicillin G Procaine come in?

  • Injectable

What are common Penicillin G Procaine dosages?

  • Syringe 1ML of 600000UNIT/ML

  • Syringe 2ML of 600000UNIT/ML

Penicillin G Procaine images - What does Penicillin G Procaine look like?

  • Penicillin G Procaine
    1ml of 600000unit/ml syringe

  • Penicillin G Procaine
    2ml of 600000unit/ml syringe

How to take Penicillin G Procaine

  • A nurse or other trained health professional will give you this medicine. It may also be given by a home health caregiver. This medicine is given as a shot into a muscle.

  • A nurse or other trained health professional will give you this medicine. It may also be given by a home health caregiver. This medicine is given as a shot into a muscle.

What to do if you miss a dose of Penicillin G Procaine

  • This medicine needs to be given on a fixed schedule. If you miss a dose, call your doctor or pharmacist for instructions.

Penicillin G Procaine contraindications - Who shouldn't take Penicillin G Procaine?

  • You should not use this medicine if you have had an allergic reaction to penicillin or procaine.

Penicillin G Procaine warnings

  • Make sure your doctor knows if you are pregnant or breast feeding, or if you have a history of asthma. Tell your doctor about any allergies you have to medicine, food, or other substances. Make sure your doctor knows if you are also taking tetracycline or probenecid.

  • Discomfort or trouble urinating, or a decrease in how much or how often you urinate.

  • New swelling anywhere in your body.

  • Numbness, tingling, weakness, or trouble with movement.

  • Seizures (convulsions).

  • Trouble thinking clearly, hallucinations (sensing things that are not there), or a change in your behavior.

  • Redness, pain, peeling skin, or a lump at the injection site. Also call if your skin suddenly turns pale, cold, or blue right after your injection.

Penicillin G Procaine interactions & what to avoid when taking Penicillin G Procaine

  • Make sure your doctor knows if you are pregnant or breast feeding, or if you have a history of asthma. Tell your doctor about any allergies you have to medicine, food, or other substances. Make sure your doctor knows if you are also taking tetracycline or probenecid.

Penicillin G Procaine side effects - How does Penicillin G Procaine make you feel?

Serious Side Effects

  • Seizures (convulsions).

  • Diarrhea, or blood in your stool.

  • Discomfort or trouble urinating, or a decrease in how much or how often you urinate.

  • New swelling anywhere in your body.

  • Numbness, tingling, weakness, or trouble with movement.

  • Redness, pain, peeling skin, or a lump at the injection site. Also call if your skin suddenly turns pale, cold, or blue right after your injection.

  • Trouble thinking clearly, hallucinations (sensing things that are not there), or a change in your behavior.

Less Serious Side Effects

  • Headache, joint pain, or muscle pain.

  • Fever, shaking, or chills.

  • White patches in your mouth or throat, vaginal itching, or unusual vaginal discharge.

  • Anxiety or depression.