Before taking this medication, it is best to advise your doctor if you are allergic to Nepafenac; or to aspirin, or to other NSAIDs (e.g., ibuprofen, celecoxib); or to any other medications or allergies in general. This product may contain inactive ingredients (such as preservatives like benzalkonium chloride), which can cause allergic reactions or other problems
Before taking this medication, it is for the best to inform your doctor of your Medical history. Especially if have ever had any of the following; asthma (including a history of worsening breathing after taking aspirin or other NSAIDs), bleeding problems, previous eye surgery, other eye problems (e.g., dry eye syndrome, corneal problems), diabetes, rheumatoid arthritis, nasal polyps.
Your vision may be temporarily unstable after applying this drug. Do not drive, use machinery, or do any activity that requires clear vision until you are sure you can perform such activities safely.