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Antiretroviral Medication Allergy

Medically reviewed by Drugs.com. Last updated on Mar 3, 2024.

An antiretroviral (ARV) medication allergy is a harmful reaction to an ARV medicine. An allergic reaction may happen when you start a new ARV medicine or after you take the medicine for a few weeks. Your immune system may become sensitive to the ARV medicine the first time you take it. You may have an allergic reaction the next time. You can have a reaction within an hour, or the reaction can happen days or weeks later.

DISCHARGE INSTRUCTIONS:

Call 911 for signs or symptoms of anaphylaxis,

such as trouble breathing, swelling in your mouth or throat, or wheezing. You may also have itching, a rash, hives, or feel like you are going to faint.

Seek care immediately if:

Contact your healthcare provider if:

Medicines:

Follow up with your healthcare provider as directed:

Ask if you need to avoid other medicines you may also be allergic to. Write down your questions so you remember to ask them during your visits.

Steps to take for signs or symptoms of anaphylaxis:

Safety precautions to take if you are at risk for anaphylaxis:

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The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.