Healthwise

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Drug allergy

A drug allergy happens when the body's immune system overreacts to a substance (allergen) in a medicine that the person has taken. This causes an allergic reaction. Symptoms can include hives or welts, shortness of breath, rash, swelling, redness, and blisters.

A drug allergy can cause anaphylaxis in certain people. Anaphylaxis is a severe whole-body (systemic) reaction that can be deadly.

Symptoms of an allergic reaction can occur within an hour or so of taking the medicine. Or they can take days or weeks to appear.

A side effect is a symptom that is caused by the way a drug works. Or it's caused by some ingredient in the drug. It can be hard to tell the difference between an allergy and a side effect.

Because the treatment varies, a doctor should figure out if someone has a drug allergy or a side effect from a drug. Treatment of drug allergies includes not taking the medicine that causes the reaction and taking medicine to relieve symptoms. In severe cases (anaphylaxis), emergency care is needed. People who have a drug allergy should wear a medical ID tag (such as a medical alert bracelet).

Due to the threat of the COVID-19 (Coronavirus), we are taking precautionary measures to protect our staff and patients. We are implementing a temporary NO VISITOR policy at this time. Only patients or patients and their guardians will be allowed into the office. Please note, this is not to inconvenience anyone! The virus is a very real threat and it is essential that we stay healthy in order to provide needed care for our patients. If you are sick, we ask that you CALL the office to speak with a nurse before you come in. The nurse will provide specific instructions for you. Please DO NOT enter the office if you are sick (upper respiratory symptoms, fever, cough, or flu like symptoms). We are closely monitoring the situation and will update you as circumstances change. Thank you for your understanding!!