Allergic reactions to Lyrica: signs and what to do
Allergic reactions to medication range from mild rash to life-threatening anaphylaxis. Lyrica (Pregabalin) is generally well-tolerated at 25mg, 50mg, 75mg, 100mg, 150mg, 200mg, 225mg, 300mg, but any active ingredient including Pregabalin or its excipients can trigger an allergic response in a sensitised individual. Knowing what to watch for and how to act is part of safe use.
Recognising an allergic reaction
Mild reactions present as itching, localised rash, or mild flushing within hours of dosing. Moderate reactions add hives, swelling of lips or face, more extensive rash, or wheezing. Severe reactions — anaphylaxis — include rapid swelling of throat, difficulty breathing, drop in blood pressure, dizziness or collapse. Severe reactions are a medical emergency.
What to do
For mild reactions, stop Lyrica and contact the prescriber for guidance — antihistamines may help symptomatically. For moderate reactions, stop the medication and seek same-day medical assessment. For any sign of anaphylaxis, call emergency services immediately. According to the prescribing information for Pregabalin, a confirmed allergy contraindicates further use of Lyrica at any 25mg, 50mg, 75mg, 100mg, 150mg, 200mg, 225mg, 300mg dose.
Frequently asked questions
How do I know if I'm allergic to Lyrica? ▾
Allergic reactions typically start within hours to days of first exposure and present as itching, hives, rash or, in severe cases, breathing difficulty and swelling. If symptoms started after starting Lyrica at 25mg, 50mg, 75mg, 100mg, 150mg, 200mg, 225mg, 300mg and are not explained by another cause, allergy is the working hypothesis until confirmed otherwise.
Can I switch to a different brand if I'm allergic to Lyrica? ▾
A reaction to Lyrica is usually a reaction to either the active ingredient Pregabalin or to an excipient. If the trigger is an excipient, a different brand of the same active ingredient may be tolerated; if the trigger is Pregabalin itself, the whole Pain Relief Medications class may need to be avoided. The prescriber decides based on the reaction type and severity.
More on Lyrica
- With alcoholLyrica and alcohol — is it safe to drink?
- With foodShould Lyrica be taken with food?
- Side effectsLyrica side effects: common, rare and warning signs
- Dosage guideLyrica dosage guide: how much to take and when
- OnsetHow fast does Lyrica start working?
- DurationHow long does Lyrica last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.