Has anybody had any experiences with Metaclopramide? Positive or negative? My guinea pig has an intestinal blockage and a vet recommended we switch from Chlorpalm to this 0.2ml every 12hrs for 2 days. She's 6 years old and has only been to the vet once before in 2008 for some other stomach related problem I believe that she recovered from easily. Is this antibiotic safe to give for guinea pigs to help "stimulate the G.I."?