Interceptor………… Dog Food Advisor › Forums › Diet and Health › Interceptor………… Viewing 4 posts - 1 through 4 (of 4 total) Author Posts May 15, 2018 at 4:29 pm #115201 Report Abuse Janet FMember Hi All, If you happen to use Interceptor where do you purchase it from….. Your Vet or Med outlet???? Thanks~!! May 15, 2018 at 4:38 pm #115202 Report Abuse anon101Member delete/double post. :-/ May 15, 2018 at 4:42 pm #115203 Report Abuse anon101Member I have had good luck with California Pet Pharmacy. They will contact your vet for an order and most likely he will have you sign a waiver. If your vet carries it I would just buy it from his. I doubt that the price will be much different. Per the search engine here. https://www.dogfoodadvisor.com/forums/topic/interceptor/#post-84182 May 15, 2018 at 7:34 pm #115214 Report Abuse Kimberly SMember 1-800-PETMEDS. Go online.. They have the best prices.. They will confirm with your vet. You don’t need an actual prescription. Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic.