Stendra, first approved in 2012, is available in multiple dosages (50 mg, 100 mg and 200 mg tablets) and may be taken with or without food and moderate alcohol consumption (up to three drinks), the companies said on Thursday.
It belongs to a class of drugs called phosphodiesterase type 5 inhibitors, which are used to help increase blood flow to the penis.
Vivus owns the worldwide development and commercial rights to Stendra for use in sexual dysfunction, with the exception of certain Asian countries in the Pacific Rim.
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Auxilium has exclusive marketing rights to Stendra in the United States and Canada, while Sanofi SA holds a license to commercialize it in Africa, the Middle East, Turkey, and the Commonwealth of Independent States including Russia.