What should you know about G6PD medicine for fever?

Fever is a symptom, not a diagnosis. It may accompany a common cold, COVID-19, bronchitis, a skin infection or another illness. The infection itself can stress red blood cells in G6PD deficiency, while some medicines used for pain, fever or infection may add risk. The active ingredient matters more than the brand name.

G6PD deficiency does not mean every fever medicine is unsuitable. A prescriber or pharmacist needs your age, pregnancy status, other medicines, allergies, kidney or liver problems and the exact G6PD history before recommending treatment. Avoid treating the condition from an internet list alone.

Check with a pharmacist before using a new fever reducer, cold remedy, antibiotic or supplement. Read the active ingredients so you do not combine products that contain the same medicine. Drink fluids if you can, rest, and measure temperature consistently if monitoring is advised. Do not stop a prescribed medicine without speaking to the prescriber; report suspected reactions promptly.

Write down when the fever began, associated symptoms, medicines taken and any change in urine colour or skin appearance. This gives the clinician useful information when deciding whether infection, haemolysis or another problem needs attention.

Arrange prompt medical assessment for fever with dark urine, pale skin, yellow eyes, unusual weakness, dizziness, fast heartbeat or breathlessness. Seek emergency help for confusion, fainting, severe breathing difficulty, a seizure, severe dehydration or a child who is difficult to wake. Fever after travel to a malaria area also needs urgent assessment, even if another cause seems possible.

Which fever medicines are appropriate for me? Does this antibiotic or cold product contain a possible trigger? How can I recognise haemolysis? When should I be examined for the infection causing the fever?