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.
Treating certain types of glaucoma (increased pressure in the eye) alone or in combination with other medicines. It may also be used to reverse the effects of other medicines used during eye surgeries or examinations. It may also be used for other conditions as determined by your doctor. Isopto Carpine Drops are a direct-acting miotic. It works by lowering the fluid pressure inside the eyeball by increasing fluid drainage from the eyeball. It also causes the pupils to constrict or get smaller (miosis).