Welcome to Fungo Corp!! I think I already think that it is what you need

He said with a wide smile as he showed an array of multi-colored pills.

We have greens, which produce lycanthropy in the host. Purple... Vampirism, they are not all my favorites. Oranges, aphrodisiacs, anyone who consumes it will fall madly in love! Yellow then... reptiles, my favorites, you will become one, Cyan, your happiness in just consuming a pill!.