“In the United States, purchasing heartworm preventive requires a prescription , according to the AHS (American Heartworm Society), which owners use to buy medication from their veterinarian or through a U.S. pharmacy. What is the best over the counter heartworm medicine ? heartgard plus is the top choice for a heartworm preventive Iverhart Plus (ivermectin/pyrantel) … Read more
Go to ABC Online Pharmacy (see resources) if you don’t mind using the generic brand of Heartgard This will save you a lot of money over the course of a year, and the generic brand is known for being just as good as Heartgard. You don’t need a prescription since the company is based in … Read more
“In the United States, purchasing heartworm preventive requires a prescription , according to the AHS (American Heartworm Society), which owners use to buy medication from their veterinarian or through a U.S. pharmacy. What is the best over the counter heartworm medicine ? heartgard plus is the top choice for a heartworm preventive Iverhart Plus (ivermectin/pyrantel) … Read more