PrescriptionGiant is a FREE prescription savings program that can save you up to 75% on your prescriptions with or without insurance!

Penbritin (Generic Ampicillin)

Actual product appearance may differ slightly.

Click the CARD below to print or take a screenshot on your mobile phone or tablet. There is no need to download another app!

If you would like to personalize your card enter your full name in the member name field below the card at this link and click the Update button.


Why is this medication prescribed?

Penbritin is a brand name for ampicillin, which is an antibiotic used to treat bacterial infections. Ampicillin belongs to the penicillin group of antibiotics and works by inhibiting the growth of bacteria.

Here are some common uses for Penbritin (ampicillin):

  • Bacterial Infections: Penbritin is often prescribed to treat various bacterial infections, such as respiratory tract infections, urinary tract infections, skin and soft tissue infections, and certain types of meningitis.
  • Endocarditis Prophylaxis: It may be used as prophylaxis in certain dental or medical procedures to prevent bacterial endocarditis in individuals at risk.

How should this medicine be used?

The use of Penbritin (ampicillin) should be strictly based on the prescription and guidance provided by your healthcare provider. However, I can offer general information on how Penbritin is typically used. Always follow your doctor’s instructions and read the medication guide that comes with the prescription.

  • Dosage: The dosage of Penbritin depends on the type and severity of the infection, as well as your age, weight, and overall health. Your doctor will prescribe the appropriate dosage for your specific condition.
  • Frequency: Penbritin is usually taken every 6 hours. It’s important to take the medication at evenly spaced intervals to maintain a consistent level of the drug in your bloodstream.
  • Administration: Penbritin is typically taken orally, with or without food. However, it’s important to follow your doctor’s specific instructions. You may be prescribed the medication in the form of capsules or as a liquid suspension.
  • Full Course: It’s crucial to complete the full course of antibiotics, even if you start feeling better before the medication is finished. Stopping the medication prematurely can result in the survival of bacteria and may contribute to the development of antibiotic-resistant strains.
  • Missed Dose: If you miss a dose, take it as soon as you remember. However, if it’s almost time for the next dose, skip the missed dose and continue with your regular schedule. Do not double up on doses to make up for a missed one.
  • Precautions: Inform your healthcare provider about any allergies you have, especially if you are allergic to penicillin or other antibiotics. Also, let them know about any other medications, supplements, or medical conditions you have.
  • Side Effects: Be aware of potential side effects and contact your healthcare provider if you experience any unusual symptoms, such as severe diarrhea, rash, swelling, or difficulty breathing.

Remember, this information is general, and individual cases may vary. Always consult with your healthcare provider for personalized advice and recommendations based on your specific health needs and circumstances.

Other uses for this medicine

  • Bacterial Infections: Penbritin is effective against a variety of bacterial infections, including respiratory tract infections, urinary tract infections, ear infections, skin and soft tissue infections, and certain types of meningitis.
  • Endocarditis Prophylaxis: In some cases, ampicillin may be used as a prophylactic treatment to prevent bacterial endocarditis, particularly in individuals with certain heart conditions before certain dental or surgical procedures.

What special precautions should I follow?

As for special precautions, here are some important points to consider when using Penbritin:

  • Allergies: Inform your healthcare provider if you are allergic to ampicillin, penicillin, or any other antibiotics. Allergic reactions can range from mild rashes to severe, life-threatening reactions.
  • Medical History: Provide a comprehensive medical history to your doctor, including any history of kidney problems, infectious mononucleosis, or allergies. This information helps in determining the appropriate dosage and course of treatment.
  • Pregnancy and Breastfeeding: Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. The safety of Penbritin during pregnancy and lactation should be discussed with your healthcare provider.
  • Drug Interactions: Notify your doctor about all the medications, supplements, and herbal products you are taking. Certain drugs may interact with Penbritin, affecting its effectiveness or increasing the risk of side effects.
  • Side Effects: Be aware of potential side effects, which can include diarrhea, nausea, vomiting, and rash. Severe side effects are rare but may include allergic reactions, such as difficulty breathing or swelling of the face or throat. Seek medical attention if you experience serious side effects.
  • Full Course: Complete the full course of antibiotics as prescribed by your doctor, even if symptoms improve before the medication is finished. Failure to do so may result in the survival of bacteria and the development of antibiotic-resistant strains.
  • Missed Doses: If you miss a dose, take it as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with your regular dosing schedule.

Always consult with your healthcare provider for personalized advice and recommendations based on your specific health condition and needs.

What special dietary instructions should I follow?

  • Food Interaction: Penbritin can be taken with or without food. However, some forms of ampicillin may be more effective when taken on an empty stomach. Follow your doctor’s instructions regarding food intake.
  • Dairy Products: Avoid taking Penbritin with dairy products, as calcium-rich foods can interfere with the absorption of ampicillin. It’s advisable to take the medication at least one hour before or two hours after meals.

What should I do if I forget a dose?

  • Missed Dose: If you forget to take a dose, take it as soon as you remember. However, if it’s almost time for the next dose, skip the missed dose and continue with your regular dosing schedule.
  • Double Dosing: Do not double up on doses to make up for a missed one. Taking extra medication can increase the risk of side effects and complications.
  • Consult Your Doctor: If you are unsure about what to do after missing a dose, contact your healthcare provider for guidance. They may provide specific instructions based on your individual case.

What side effects can this medication cause?

Penbritin (ampicillin) may cause side effects, and it’s important to be aware of them while taking the medication. Not everyone will experience these side effects, and their severity can vary. Common side effects of Penbritin include:

  • Gastrointestinal Distress: Nausea, vomiting, diarrhea, and abdominal pain are common gastrointestinal side effects.
  • Skin Reactions: Skin rashes, itching, and hives are possible side effects. Serious skin reactions are rare but can occur.
  • Oral Thrush: Ampicillin can disturb the natural balance of bacteria in the mouth and lead to oral thrush (a fungal infection characterized by white patches in the mouth and throat).
  • Vaginal Yeast Infection: Women may be at risk of developing a yeast infection in the vaginal area.
  • Hypersensitivity Reactions: Allergic reactions can range from mild to severe and may include itching, swelling, and difficulty breathing. In rare cases, a severe allergic reaction known as anaphylaxis may occur, requiring immediate medical attention.
  • Blood Disorders: Ampicillin can affect the blood, leading to conditions such as leukopenia (low white blood cell count) or thrombocytopenia (low platelet count).
  • Kidney Issues: In some cases, ampicillin can lead to kidney problems. People with pre-existing kidney issues may be at a higher risk.
  • Clostridium difficile Infection: Prolonged use of antibiotics, including ampicillin, can disrupt the normal balance of bacteria in the intestines and increase the risk of Clostridium difficile infection, which causes severe diarrhea.

It’s important to note that these lists are not exhaustive, and individual responses to medication can vary. If you experience any unusual or severe side effects while taking Penbritin, contact your healthcare provider promptly.

In the event of a severe allergic reaction (difficulty breathing, swelling of the face or throat, etc.), seek emergency medical attention. Additionally, if you develop severe or persistent diarrhea, inform your doctor, as it could be a sign of a more serious condition known as pseudomembranous colitis.

What should I know about storage and disposal of this medication?

Storage and Disposal of Penbritin:

  • Storage Conditions: Store Penbritin (ampicillin) at room temperature, away from moisture and light. Avoid storing it in the bathroom or near the kitchen sink.
  • Keep Out of Reach of Children: Store medications in a secure place, out of reach of children and pets.
  • Follow Expiry Dates: Check the expiration date on the medication packaging, and do not use Penbritin after the expiration date has passed.
  • Proper Disposal: If you have any leftover medication or if it has expired, dispose of it properly. Do not flush it down the toilet or throw it in the trash. Check with your local pharmacy or healthcare provider for guidance on safe disposal methods.

In case of emergency/overdose

  • Seek Medical Attention: In the case of a suspected overdose or if you experience severe symptoms, seek emergency medical attention immediately.
  • Symptoms of Overdose: Overdose symptoms may include severe nausea, vomiting, diarrhea, confusion, and seizures.
  • Poison Control: If you suspect an overdose but the person is conscious and alert, you can also contact your local poison control center for guidance.

What other information should I know?

  • Follow Doctor’s Instructions: Always take Penbritin exactly as prescribed by your healthcare provider. Follow their instructions regarding dosage, frequency, and duration of treatment.
  • Complete the Full Course: Finish the entire prescribed course of antibiotics, even if you start feeling better before the medication is finished. This helps prevent the development of antibiotic-resistant bacteria.
  • Regular Check-ups: Attend any follow-up appointments recommended by your doctor to monitor your response to the medication and address any concerns or side effects.
  • Inform Your Healthcare Providers: Keep your healthcare providers informed about all medications, supplements, and herbal products you are taking, as well as any changes in your health status.
  • Allergic Reactions: If you experience symptoms of an allergic reaction, such as difficulty breathing, swelling of the face or throat, or severe rash, seek immediate medical attention.
  • Potential Interactions: Be aware of potential drug interactions with other medications you may be taking. Inform your healthcare provider about all the medications you are using.

Always consult with your healthcare provider or pharmacist if you have any specific questions or concerns about the use, storage, or disposal of Penbritin. They can provide personalized guidance based on your individual health situation.

Copyright © 2023 PrescriptionGiant.com