These reactions can include skin reddening, blisters, and rash. The proposed warning ... wording proposed by the FDA is as follows: Allergy alert: Acetaminophen may cause severe skin reactions.

Acetaminophen (APAP, N-acetyl-para-aminophenol, paracetamol) is available over the counter and used widely to relieve mild-to-moderate pain from head and muscle aches, pain secondary to local ...