Vardenafil is a pd5 inhibitor for the treatment of erectile dysfunction. Vardenafil's indications and contraindications are identical to other pd5 inhibitors; it is functionally related to sildenafil citrate and tadalafil.
Product Name: Vardenafil
Brand Name: Levitra
Melting point 214-216ºC
Assay: 98% min
Appearance: White powder
Vardenafil (Vivanza) Staxyn Specification:
Vardenafil (Vivanza) Staxyn application:
In addition to indications for erectile dysfunction, Vardenafil may be effective in treating premature ejaculation, which may significantly increase the time from vaginal puncture to ejaculation.
Like all pd5 inhibitors, Vardenafil should not be used by men taking nitrate drugs because combining them with Vardenafil may trigger potentially life-threatening hypotension (hypotension).
In addition, Vardenafil caused an increase in the QT interval. Therefore, men who take other drugs that affect the QT interval (such as amiodarone) should not be taken.