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.
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Xiidra is a prescription eye drop solution used to treat the signs and symptoms of dry eye disease. It is not known if Xiidra is safe and effective in children under 17 years of age.
See the complete Instructions for Use at the end of this Patient Information leaflet for detailed instructions about the right way to use Xiidra. • Use Xiidra as your doctor tells you. • Use 1 drop of Xiidra in each eye, 2 times each day, about 12 hours apart. • Use Xiidra right away after opening. Throw away the single-use container and any unused solution after you have applied the dose to both eyes. Do not save any unused Xiidra for later.
lifitegrast ophthalmic solution
The most common side effects of Xiidra include eye irritation, discomfort, or blurred vision when the drops are applied to the eyes, and an unusual taste sensation (dysgeusia). Seek medical care immediately if you get any symptoms of wheezing, difficulty breathing, or swollen tongue. These are not all the possible side effects of Xiidra. Tell your doctor if you have any side effects that bother you.