Pinit Metformin HCL Tablets(0) No Reviews yet Price:$4.99 to $44.99 Quantity discounts available QuantityPrice Warehouse Bin Product Manufacturer Size : 100 tab 1000 tab Attribute : 500 mg/tab 1000mg/tab Prescription Info Id Prescription Pet Prescription Authorization Prescription Vet THE PURCHASE OF THIS ITEM REQUIRES A PRESCRIPTION. PLEASE LOGIN TO ADD ITEM TO BASKET. Quantity -+ Add to Cart DescriptionDescriptionMetformin is a prescription drug that has been shown to be beneficial to treating insulin resisted horses. It works by increasing the sensitivity of insulin in the horse. It's original use was for type two diabetes in humans, but has been shown to work in horses. This drug requires a prescription. Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review