Clevor is FDA approved safe and effective when used as indicated on the product label.

Do not use in dogs with central nervous system depression or seizures. Clevor should not be administered in cases with corneal ulceration, ocular irritation, or ocular injury. Do not use when there is a known sensitivity to ropinirole or the inactive ingredients. Adverse reactions may include: transient mild or moderate hyperemia of the eye, ocular discharge, protrusion of the 3rd eyelid and blepharospasm, transient mild lethargy, and increased heart rate.

For more information, download the full prescribing information.