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.
Adults and adolescents (12 years and older): One actuation in each nostril twice daily (morning and evening). Dymista Nasal Spray is suitable for long-term use. The duration of treatment should correspond to the period of allergenic exposure. The bottle should be shaken gently before use for about 5 seconds by tilting it upwards and downwards and the protective cap be removed afterwards. Prior to first use Dymista Nasal Spray must be primed by pressing down and releasing the pump 6 times. If Dymista Nasal Spray has not been used for more than 7 days it must be reprimed once by pressing down and releasing the pump.After blowing the nose the suspension is to be sprayed once into each nostril keeping the head tilted downward
Dymista (azelastine hydrochloride and fluticasone propionate) nasal spray is formulated as a white, uniform metered-spray suspension for intranasal administration. It is a fixed dose combination product containing an antihistamine (H1 receptor antagonist) and a corticosteroid as active ingredients. One actuation (0.14 g) delivers 137 micrograms azelastine hydrochloride (= 125 micrograms azelastine) and 50 micrograms fluticasone propionate.