Acetaminophen is generally a safe and effective pain reliever, but it can can lead to serious side effects and liver damage ...

Acetaminophen 325mg, phenylephrine HCl 5mg; per caplet. See Contraindications. Increased risk of liver damage with ≥3 alcoholic drinks/day. Hypertensive crisis with MAOIs. β-blockers may ...

As soon as a headache or fever starts, many people reach into the medicine cabinet for Tylenol or the generic acetaminophen.