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Unasyn

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Unasyn Drug Center

Medical Editor: Melissa Conrad Stöppler, MD

Unasyn (ampicillin sodium/sulbactam sodium) is a medication is a combination antibiotic indicated for the treatment of infections due to susceptible strains of the designated microorganisms. Some common side effects associated with Unasyn may include fever, sore throat, headache, rash,, diarrhea, or body aches. Tell the doctor immediately if you notice any of these side effects. This is not a complete list of side effects, and others may occur.

Unasyn is administered orally in the form of tablets. Concurrent use of probenecid with Unasyn (ampicillin and sulbactam) may result in increased and prolonged blood levels of ampicillin and sulbactam. The concurrent administration of allopurinol and ampicillin increases substantially the incidence of rashes in patients receiving both drugs as compared to patients receiving ampicillin alone. Safe use of Unasyn during pregnancy and lactation has not been established; therefore, the potential benefits must be weighed against the possible hazards.

Our Unasyn Drug Center provides a comprehensive view of available drug information as well as related drugs, user reviews, supplements, and diseases and conditions.

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Unasyn Prescribing Information: Indications & Dosage

Ampicillin sodium Structural Formula Illustration

UNASYN is indicated for the treatment of infections due to susceptible strains of the designated microorganisms in the conditions listed below.

Skin and Skin Structure Infections caused by beta-lactamase producing strains of Staphylococcus aureus, Escherichia coli,* Klebsiella spp.* (including K. pneumoniae*), Proteus mirabilis,* Bacteroides fragilis,* Enterobacter spp.,* and Acinetobacter calcoaceticus.*

NOTE: For information on use in pediatric patients see PRECAUTIONS–Pediatric Use and ...

Read the complete drug monograph for Unasyn »

What is Patient information?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Unasyn Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have any of these serious side effects:

  • fever, sore throat, and headache with a severe blistering, peeling, and red skin rash;
  • diarrhea that is watery or bloody; or
  • fever, chills, body aches, flu symptoms.

Less serious side effects may include:

  • nausea, vomiting, stomach pain, bloating, gas;
  • vaginal itching or ...

Read the complete patient information for Unasyn »

What is Consumer information?

A concise overview of the drug for the patient or caregiver from First DataBank.

Unasyn Consumer Information: Uses

This combination medication is used to treat a wide variety of bacterial infections. It is known as a penicillin-type antibiotic. It works by stopping the growth of bacteria.

HOW TO USE: This medication is given by injection into a vein, usually every 6 hours or as directed by your doctor. The dosage is based on your medical condition and response to therapy. For children, the dosage is also based on weight.

If you are giving this medication to yourself at home, learn all preparation and usage instructions from your health care professional. Befo...

Read the complete consumer information for Unasyn »

What is Unasyn Consumer Information?

Warnings - Uses - How to Use - Side Effects - Precautions - Drug Interactions and More

Unasyn - User Reviews

Unasyn User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Unasyn sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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