Vardenafil, marketed under the brand names Levitra and Staxyn, is a medication used to treat erectile dysfunction (ED) in men. It belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors, which work by increasing blood flow to the penis during sexual stimulation, thereby helping to achieve and maintain an erection. Vardenafil is available in tablet and rapidly disintegrating tablet forms, with the latter dissolving in the mouth without the need for water.
In addition to its use in ED, vardenafil has been investigated for potential benefits in treating conditions like premature ejaculation and pulmonary hypertension, although these uses are not yet approved. The medication’s efficacy and safety have been established through numerous clinical trials, making it a widely prescribed treatment option for men with erectile dysfunction.
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| Other Names | Vardenafil hydrochloride |
|---|---|
| IUPAC Name | 2-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-5-methyl-7-propyl-3H-imidazo[5, 1-f][1, 2, 4]triazin-4-one;hydrochloride |
| CAS | 224785-91-5 |
| Molecular Weight | 525.1 |
| Molecular Formula | C23H33ClN6O4S |
| SMILES | CCCC1=NC(=C2N1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CC)OCC)C.Cl |