Meropenem — Uses, Dosage, Side Effects & Safety

Drug class: Carbapenem Antibiotic

Overview

Meropenem is a broad-spectrum antibiotic used to treat serious bacterial infections, including those affecting the lungs, abdomen, urinary tract, skin, and brain (such as meningitis). It is especially effective against infections caused by multidrug-resistant bacteria and is often reserved for severe or hospital-acquired infections. Meropenem works by stopping the growth of bacteria. It does this by interfering with the bacteria's cell wall synthesis, which leads to the death of the bacteria. It is not effective against viral infections like the common cold or flu. Key points: Meropenem is given by injection in a hospital or clinic setting. It is important to complete the full course as prescribed, even if you start to feel better. Let your healthcare provider know if you have any allergies, especially to other antibiotics, or if you have kidney problems.

Therapeutic uses

• Complicated intra-abdominal infections
• Bacterial meningitis
• Complicated skin and skin structure infections
• Hospital-acquired pneumonia
• Febrile neutropenia

Common side effects

• Diarrhea
• Nausea
• Vomiting
• Headache
• Rash
• Seizures
• Anaphylaxis
• Clostridium difficile-associated diarrhea

Frequently Asked Questions about Meropenem

What types of infections does meropenem treat?

Meropenem treats serious bacterial infections such as pneumonia, intra-abdominal infections, urinary tract infections, skin and soft tissue infections, and bacterial meningitis.

How is meropenem administered?

It is given by intravenous infusion, usually in a hospital or clinic setting by a healthcare professional.

Can I take meropenem if I am allergic to penicillin?

If you have a history of severe allergic reactions to penicillins or other beta-lactam antibiotics, you should not take meropenem. Always inform your doctor about any allergies.

What should I do if I experience diarrhea while on meropenem?

Contact your healthcare provider if you develop severe or persistent diarrhea, as this could be a sign of a serious intestinal infection (Clostridioides difficile).

Is meropenem safe in pregnancy or breastfeeding?

Meropenem should only be used in pregnancy or breastfeeding if clearly needed and prescribed by your doctor. Discuss the risks and benefits with your healthcare provider.

What are the signs of an allergic reaction to meropenem?

Signs include rash, itching, swelling (especially of the face/tongue/throat), severe dizziness, and difficulty breathing. Seek emergency help if these occur.

Can meropenem cause seizures?

Yes, meropenem may increase the risk of seizures, especially in patients with a history of seizures or kidney problems. Dose adjustment may be needed.

Educational information only. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.