That sounds like you were probably allergic to the subs. Idk I could be wrong but how many mgs did ya do?
Also are you addicted to opiates cuz id imagine in order to take a sub yous have to be hooked and you'd probably have an opiate tollerance. Ya can't take subs to get high. Unless ya didn't wait at least 24 hours after yer last opiate dose. Ya gotta wait before ya take subs ya gotta be withdrawin to take it otherwise the subs will send ya strait into withdraws and that coulda happend to ya ya gotta give more info on yer opiate use to get a better understandin of what were the reasons for those side effects.