According to what Stacy Caiazzo (estranged wife of the late John Kronus) has told Laconia, New Hampshire's Citizen, she didn't know her husband to take steroids or have a serious drug problem.
If that last part is a direct quote, I find it to be a bit troubling, because it's not as if there are mild drug problems (which is what I take exception with when listening to Kevin Von Erich talk about Kerry, but that's for another time).
Mrs. Caiazzo believes, and I support this (for reasons I've already explained), her husband (who was already battling heart and weight issues) may have had a bad reaction to a mixture of prescriptions drugs, which he was given in the wake of two recent knee surgeries.
If you'd like to read more, click here.