Should I give my girlfriend Viagra Professional?

Giving your girlfriend "Viagra Professional" is a seriously bad idea, for several critical reasons. Viagra, and its active ingredient sildenafil, is specifically for men with erectile dysfunction; it's designed for male anatomy and won't address typical female sexual difficulties, which are usually much more complex than just blood flow. Furthermore, "Viagra Professional" is almost certainly an unlicensed, unregulated product, meaning its actual contents, dosage, and safety are completely unknown – it could be ineffective, dangerous, or interact badly with other medications she might be taking. If your girlfriend has sexual concerns, the only responsible path is for her to consult her own doctor for a proper diagnosis and safe, prescribed treatment tailored to her needs. Sharing potent medications is never safe.