Causing suppuration: producing, or causing the production of, pus.(adjective)
A medicine that causes suppuration.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "suppurative" in a sentence
"There is still another variety, the suppurative, which is the most intense of all, and indicates the production of an abscess and the entire destruction of the tissue implicated."
"Mr. F----, about sixty, was supposed to have the gout in his hand, which however suppurated, and it was then called the suppurative rheumatism."
"Heat is suppurative, but not in all kinds of sores, but when it is, it furnishes the greatest test of their being free from danger."