noun. vermifuge used to treat infestations by roundworms or pinworms.
Example sentences of the word piperazine
1. Verb, non-3rd person singular present
Provide the water containing piperazine the next morning.
2. Noun, singular or mass
Putting piperazine citrate in your rabbit's water for two weeks, giving him plain water for two weeks and then dosing him for another two weeks will also eliminate pinworms.