Viagra can refer to:

• Sildenafil, an erectile-dysfunction drug sold by Pfizer under the brand name "Viagra"
• Herbal viagra, a name given to various herbal products
• Nu Virgos, a Russian-Ukrainian girl group known in Russia and the Ukraine as "VIA Gra"
• "Stay Up! (Viagra)", a 2008 song by American rapper 88-Keys

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