Bicillin C-R

Generic Name: Penicillin G

  • What is Bicillin C-R?

    Bicillin C-R is an injectable antibacterial combination for deep intramuscular injection only. It is used to treat upper respiratory tract (e.g., throat, nose) infections, scarlet fever, skin and soft-tissue infections, pneumonia, and ear infections in adults and children.

  • What is the most important information I should know about Bicillin C-R?

    Tell your doctor if you are allergic to penicillin, cephalosporin antibiotics in any form, procaine, or any other allergens before taking Bicillin C-R. You may be allergic to it, and if a reaction occurs, it could be extremely severe. If you take the drug and feel signs of a reaction, stop the medication and seek medical attention immediately.

    Antibacterial drugs, including Bicillin C-R, should only be used to treat bacterial infections. They do not treat viral infections (e.g., the common cold). You should know that although it is common to feel better early in the course of therapy, the medication should be taken exactly as directed. Skipping doses or not completing the full course of therapy may decrease the effectiveness of the immediate treatment and increase the likelihood that bacteria will develop resistance and may not be treatable by Bicillin C-R or other antibacterial drugs in the future.

    Your doctor may monitor your kidneys and your body's ability to create blood cells if you are on prolonged penicillin therapy and particularly with high doses.

    Diarrhea is a common problem caused by antibiotics which usually ends when the antibiotic is discontinued. Sometimes you can develop watery and bloody stools even as late as 2 months after having taken the last dose of the antibiotic. If this occurs, contact your physician as soon as possible.

  • Who should not take Bicillin C-R?

    If you are sensitive to or have ever had an allergic reaction to any penicillin medication or to procaine, do not take this drug.

  • What should I tell my doctor before I take the first dose of Bicillin C-R?

    Tell your doctor about all prescription, over-the-counter, and herbal medications you are taking before beginning treatment with Bicillin C-R. Also, talk to your doctor about your complete medical history, especially if you have a penicillin or procaine allergy, asthma, kidney or liver problems, or heart disease.

  • What is the usual dosage?

    The information below is based on the dosage guidelines your doctor uses. Depending on your condition and medical history, your doctor may prescribe a different regimen. Do not change the dosage or stop taking your medication without your doctor's approval.

    Your doctor will prescribe the appropriate dosage for you.

  • How should I take Bicillin C-R?

    This drug is injected into the muscle and will be administered by a healthcare professional in an office, hospital, or clinic setting.

  • What should I avoid while taking Bicillin C-R?

    Avoid missing doses and not completing the full dosage schedule as your doctor has prescribed, even if you start to feel better. Doing so could increase the risk of developing bacterial resistance.

  • What are possible food and drug interactions associated with Bicillin C-R?

    If Bicillin C-R is taken with certain other drugs, the effects of either could be increased, decreased, or altered. It is especially important to check with your doctor before combining Bicillin C-R with the following: probenecid and tetracycline.

  • What are the possible side effects of Bicillin C-R?

    Side effects cannot be anticipated. If any develop or change in intensity, tell your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking this drug.

    Side effects may include: gastrointestinal effects (e.g., diarrhea), hypersensitivity, central nervous system effects (e.g., nervousness, tremors, dizziness, confusion), dermatologic effects, injection-site reactions

  • Can I receive Bicillin C-R if I am pregnant or breastfeeding?

    The effects of Bicillin C-R during pregnancy and breastfeeding are unknown. Tell your doctor immediately if you are pregnant, plan to become pregnant, or are breastfeeding. This drug is excreted in breast milk.

  • What should I do if I miss a dose of Bicillin C-R?

    Bicillin C-R is given under special circumstances determined by your doctor. If you miss your scheduled dose, it is best to speak to your healthcare provider for advice.

  • How should I store Bicillin C-R?

    This drug is administered by a healthcare professional in an office, hospital, or clinic setting.

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