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8 Νοε 2023 · Myth #1: Viagra causes hours-long erections. Odds are you’ve seen a Viagra commercial and heard this warning: Seek immediate medical help for an erection lasting four or more hours. It’s an attention-grabbing piece of cautionary advice.
VIAGRA is one of the most counterfeited drugs in the world. Counterfeits aren’t just a cheap knockoff of a proven product; they’re illegal, potentially harmful fakes. It’s hard to tell where or how they were made—or even what’s inside them.
Sildenafil may be used to treat erectile dysfunction (ED or impotence) in men (Viagra brand) or pulmonary arterial hypertension in both men and women (Revatio brand), depending on the brand. Sildenafil blocks the action of an enzyme known as cGMP-specific phosphodiesterase type-5 (PDE-5).
FDA confirmed that consumers have received these drugs, without a prescription, which contain 100 mg of sildenafil, the active ingredient in Viagra.
Sexual dysfunction. The primary indication of sildenafil is treatment of erectile dysfunction (inability to sustain a satisfactory erection to complete sexual intercourse). Its use is now one of the standard treatments for erectile dysfunction, including for males with diabetes mellitus. [18] Antidepressant-associated sexual dysfunction.
15 Αυγ 2017 · The researchers also noted that some products labeled "natural" actually contain traces of PDE5 inhibitors, medications in the same class that includes prescription ED drugs like Viagra.
13 Μαρ 2024 · An FDA investigation found that more than one-third of "dietary supplements" sold for ED actually contained prescription drugs, including sildenafil, the medicine in Viagra.
