Amantadine may be used in small animal species for adjunctive treatment of neuropathic or chronic pain, and in patients in which other analgesics (eg, NSAIDs, gabapentin) no longer provide adequate analgesia. It is generally considered ineffective when used alone; use in combination with an NSAID or gabapentin/pregabalin is typical. Several weeks of treatment may be required to break a pain cycle. It has been suggested for use as an early intervention in the treatment of pain associated with osteosarcomas. In cats, a single preoperative amantadine dose reduced postoperative analgesic use undergoing ovariohysterectomy. **We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.**