Drug allergies occur when the immune system reacts to a medication. Reactions vary from mild skin symptoms to serious responses.
Medicines commonly linked to reactions
- Antibiotics
- Painkillers (including some anti-inflammatory medicines)
- Contrast agents
- Vaccines (rare)
Possible symptoms
- Rash or itching
- Swelling
- Wheezing or breathing symptoms
- Fever or feeling unwell
Why correct diagnosis matters
Many people avoid useful medicines due to uncertain past reactions. Specialist assessment can clarify risk and guide safer alternatives.
Learn more about consultations and testing on our Allergy Specialist (Allergology) page.
Request an Allergy Consultation
If your symptoms keep returning, a specialist assessment can help identify triggers and guide long-term control.
or book an consultation online
