Possible side effects of bimatoprost drops

Bimatoprost drops are a prostaglandin analog. It works to lower pressure in the eye by increasing fluid drainage from the eye.
All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Changes in eyelash growth; cold symptoms; eye burning, dryness, itching, or redness; feeling of having something in your eye; headache; increased tear production.
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); darkening of the eyelid, eye color, or whites of the eyes; eye or eyelid discharge, inflammation, irritation, pain, or swelling; severe or persistent eye fatigue; vision changes.