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 ...

APAP: Acetaminophen; max: Maximum; OTC: Over-the-counter; q4h: Every 4 h; q4–6h: Every 4–6 h; q6–8h: Every 6–8 h. Dihydroergotamine mesylate – generic, DHE 45® 1 mg/ml ampules 1 mg im.