Are there over the counter medications that can make you vomit?

Answer 1

I am not sure but is IPECAC an over the counter product I hope this is OK I coppied it from Wikipedia ( Ipecac is derived from the dried rhizome and roots of the ipecacuanha plant and is a well known emetic (substance used to induce vomiting).)

Answer 2

Ipecac is a syrup made from the rhizome and roots of a plant called carapichea ipecacuanha. When ingested, it introduces defensive vomiting by irritating the lining of the stomach.

Answer 3

Eat a spoon full of cittimon and youll throw up.