The achievement "Amoricone!!!" only says:
Sorry, this is probably a really stupid question. -.-
I do believe Amoricone is a fake treatment that makes your HA look weird for a few hours. So you can still take it just fine as a zombie now, and it won't cure you.
I sure hope so! xD If not...meh, it's not that expensive anyways. :P Thank you!
Welcome. :3 There's another fake one, too. If it has anything to do with Dr. Loveheart, it's always fake.