Drug Allergens

Explore common drug allergens, their risk levels, and symptoms.

Penicillin
Penicillin
High Risk
The most common drug allergy; reactions range from rashes and hives to life-threatening anaphylaxis.
Common Symptoms
Hives
Rash
Itching
Swelling of face or throat
Difficulty breathing
Anaphylaxis
Aspirin
Aspirin
Medium Risk
Can cause hives, runny nose, and asthma attacks; anaphylactic reactions have also been reported in some cases.
Common Symptoms
Hives
Runny nose
Asthma attacks
Wheezing
Shortness of breath
Anaphylaxis