In the US, Eli Lilly and Company stopped producing methenamine tablets in 2002. In Australia, Hexamine Tablets for fuel are made by Thales Australia Ltd. In México, Hexamine is produced by Abiya. == References ==
Tropicamide/hydroxyamfetamine (trade name Paremyd) is a combination drug used as an ophthalmic solution to induce mydriasis. It consists of:
Tropicamide (0.25%), an anticholinergic drug
Hydroxyamfetamine (norpholedrine, 1%), a sympathomimetic drug


== References ==