A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.
The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.
Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.
This medicine is an ophthalmic solution which is indicated for the reduction of ocular pain and burning/stinging, following corneal refractive surgery.
Mild burning and stinging may occur when this medicine is first applied. This feeling usually disappears in a few minutes. SIDE EFFECTS, that may go away during treatment, include eye redness or irritation. If they continue or are bothersome, check with your doctor. CHECK WITH YOUR DOCTOR AS SOON AS POSSIBLE if you experience continuous burning, stinging, redness, or swelling around the eyes. If you notice other effects not listed above, contact your doctor, nurse, or pharmacist.