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|Molecular Formula:||C23H33ClN6O4S||Molecular Weight:||525.06|
|Export Market:||Global||Arrival Time:||4-7 Days|
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Pharmaceutical Raw Materials Vardenafil For sexual enhancement CAS.224785-91-5
The recommended dose of vardenafil conventional tablets is 10 mg daily for 60 minutes prior to sexual intercourse. If there is no reaction or side effects, the dose can be increased to 20 mg, or, if there are side effects, it can be reduced to 5 mg.
2.What is the difference between sildenafil and vardenafil?
Vardenafil is more effective and selective than sildenafil in inhibiting phosphodiesterase-5. Vardenafil is equally effective in treating ED for sildenafil
In a controlled study, tegarafil was superior to sildenafil (50 / 100 mg) in patients with ED, probably because of its longer duration of action.
3.Which is better Viagra or Vardenafil?
However, since it is a generic version of the drug, not a brand, sildenafil is quite cheap. Vardenafil will continue to be similar to Viagra (four to six hours). The main difference with Viagra is that Vardenafil is often less affected by food or alcohol and can therefore be taken with meals.
4. vardenafil dose
Patients taking Levitra usually start taking a dose of 10 mg, about one hour before the start of sexual activity, and no more than once a day.
Levitra works on some patients in just 30 minutes. Like Viagra, the dose of Elida is adjusted according to the individual's response, and doctors usually reduce the dose to 2.5 mg or to 20 mg per day.
|Onset of action||15-30 minutes||30-60 minutes||60-120 minutes|
|Plasma half-life||3 hours||4 hours||17.5 hours|
|Duration of action||Up to 6 hours||Up to 10 hours||Up to 36 hours|
|Effect of food intake||Not affected||High-fat meals decrease efficacy||Not affected|
|Unique side effects||Vision abnormalities (PDE6)||Back pain, myalgias|
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