Pharmaceutical Grade Body Building Steroids Male Sexual Medicine
Sildenafil CAS 171599-83-0
Viagra is the brand name for sildenafil citrate, and is used for
treating erectile dysfunction and pulmonary arterial hypertension.
Originally developed by scientists in Great Britain, it was brought
onto the market by Pfizer Inc., a US pharmaceutical company. Viagra
is also sold under brand name Revatio.
1. Quick Details:
|Product name:||Sildenafil Citrate,Viagra|
|Chemical Name :||Sildenaf; Viag|
|Molecular Formula :||C28H38N6O11S|
|Molecular Weight :||666.7|
|Melting Point :||187-189°C|
|Apperance:||White Crystalline Powder|
|Storage:||Shading, confined preservation|
|Usage:||Tadalafil improves erectile function significantly.|
Sildenafil is used to treat high blood pressure in the lungs
(pulmonary hypertension). It works by relaxing and widening the
blood vessels in your lungs which allows the blood to flow more
easily. Decreasing high blood pressure in the lungs allows your
heart and lungs to work better and improves your ability to
This medication is not recommended for use in children. Discuss the
risks and benefits of this medication with the doctor.
Other Uses: This section contains uses of this drug that are not
listed in the approved professional labeling for the drug but that
may be prescribed by your health care professional. Use this drug
for a condition that is listed in this section only if it has been
so prescribed by your health care professional.
3. Medical Uses:
1) Sexual dysfunction
The primary indication of sildenafil is treatment of erectile
dysfunction (inability to sustain a satisfactory erection to
complete intercourse). Its use is now one of the standard treatment
for erectile dysfunction, including for men with diabetes mellitus.
2) Pulmonary hypertension
While sildenafil improves some markers of disease in people with
pulmonary arterial hypertension, it does not appear to affect the
risk of death or serious side effects as of 2014.
3) Antidepressant-associated sexual dysfunction
Tentative evidence suggests that sildenafil may help men who
experience antidepressant-induced erectile dysfunction.
4) Altitude sickness
Sildenafil appears to improve some risk factors for high-altitude
pulmonary edema but it is unclear whether or not it affects the
rate of the condition itself.
4. Getting The Most from Your Treatment:
You and your partner will still need to engage in foreplay, just as
you would if you were not taking a medicine for erectile
dysfunction. Sildenafil will not cause an erection unless you are
Do not drink large amounts of alcohol before you plan to take
sildenafil. Drinking too much alcohol can reduce your ability to
get an erection and this may prevent you from getting the maximum
benefit from the tablets.
It is recommended that you do not drink grapefruit juice with
sildenafil. This is because there is a chemical in grapefruit juice
which can increase the amount of sildenafil in your bloodstream and
this makes side-effects more likely.
Keep your regular appointments with your doctor so your progress
can be monitored. If you feel the tablets are too strong for you,
discuss this with your doctor as your dose may need to be reduced.
Alternatively, if you do not get an erection after taking
sildenafil, or if it does not last long enough for you to have sex,
you should discuss this with your doctor - do not take more tablets
than you have been told to.
You should not take sildenafil if you are using any other products
or taking any other medicines to treat erectile dysfunction.
Sildenafil Citrate (Viagra),for erectile dysfunction, comes in
blue, diamond-shaped pills, in doses of 25, 50, or 100 milligrams.
The patient takes a maximum of one pill in a 24-hour period,
between 30 minutes to 1 hour before sexual intercourse.
Revatio, for pulmonary arterial hypertension, comes in white,
round, film-coated tablets. Patients take one 20 mg Revatio tablet
three times a day.
|Product name||Sildenafil Citrate|
|Appearance||White crystalline powder|
|Loss on drying||<1.0%||0.3%|
|Residue on ignition||<0.1%||0.05%|
|N,N-Dimethyl formamide||<0.088%||Not detected|
|Assay(on dried basis)||>98%||98.4%|
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