Acetaminophen 325mg, dextromethorphan HBr 10mg, guaifenesin 200mg, phenylephrine HCl 5mg; per Cool Burst caplet; contains sodium 3mg/caplet. See Contraindications. Hypertensive crisis with MAOIs ...
Discover why oral phenylephrine in cold medicine is ineffective for relieving congestion. Learn which alternative treatments ...