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The Most Frequently Asked Questions about Generic Viagra

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Drug Information:
Indications, Side Effects, Warnings

VGR100

Category:  Erectile dysfunction

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What is Viagra?

It is medication for the treatment of erectile dysfunction. PDE5 inhibitor.

The Main Ingredient:

Sildenafil (in the form of citrate). It is scientific name for Viagra®.

Sildenafil Citrate Dosage:

  • BRAND VIAGRA® (PFIZER) – 50mg, 100mg
  • GENERIC VERSION (Indian or Canadian Manufactures) – 25mg, 50mg, 75mg, 100mg, 120mg, 130mg, 150mg, 200mg

Canadian Generic viagra

Generic Viagra is developed in accordance with FDA standards and the recommendations of the World Health Organization (WHO-GMP).
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Notice

By coating may be added to 30 ug / g of vanillin and / or biotin; the weight of one or both components of the tablet coating may be increased to: 0.75 mg; 1.5 mg; 3 mg for dosages: 25 mg, 50 mg and 100 mg, respectively.

Pharmacological action:

Sildenafil is a potent selective inhibitor of cGMP-specific phosphodiesterase type 5 (PDE5). During sexual stimulation occurs release of nitric oxide (NO) in the cavernous body. This increases the level of cGMP. There comes a relaxation of smooth muscle of the corpus cavernosum. Blood flow to the penis increases. Sexual stimulation is a prerequisite for the effectiveness of Viagra®.

Clinical data:

Cardiac:

If the patient has taking sildenafil at dosages up to 100 mg, the significant changes in the ECG in healthy volunteers don’t revealed. The maximum decrease in systolic blood pressure (supine after taking sildenafil 100 mg) was 8.3 mm Hg. The maximum decrease in diastolic blood pressure – 5.3 mm Hg (under the same conditions). A more pronounced effect of the drug on blood pressure has patients, taking nitrates.

Studies of visual impairment:

Some patients after 1 hours after taking of sildenafil 100 mg had an impaired ability to distinguish shades of color (blue / green). These deviations are absent at 2 hours after taking of Viagra.

Studies have confirmed that Sildenafil Citrate helps to achieve and maintain an erection that is sufficient for satisfactory sexual intercourse.
These results were sent on mission demonstrated in all of the study. The result has been confirmed in studies of long-term (more than one year).

Among patients reported improved erections in the treatment of Generic Viagra, were:

  • 59% of patients with diabetes, 43% of patients undergoing radical prostatectomy and 83% of patients with spinal cord injuries (compared with 16%, 15% and 12% in the placebo group, respectively).
  • 59% of patients with diabetes, 43% of patients who underwent radical prostatectomy and 83% of patients with spinal cord injuries reported about improved erections.

How does Viagra work?

How to take Viagra?

Viagra side effects:

  • Nervous system: headache
  • Cardiovascular system: vasodilation (flushing)

Often (When testing samples of Viagra):

Nervous system: dizziness

Authority of changes:

  • In vision (blurred vision, sensitivity to light change): hromatopsiya (mild and transient, mostly change the perception of color shades)
  • Side effects in Cardiovascular system: palpitations
  • Respiratory system: rhinitis (nasal congestion)
  • Digestive System: indigestion
  • Allergic reactions: hypersensitivity reactions (including rash).
  • CNS: seizures.
  • On the part of the cardiovascular system: tachycardia, decreased blood pressure, fainting, epistaxis.
  • From the digestive system: vomiting.
  • On the part of the organ of vision: eye pain, eye redness / injection sclera.
  • On the part of the reproductive system: prolonged erection and / or priapism.

Indications for use:

– The treatment of erectile dysfunction characterized by the inability to achieve or maintain an erection of the penis sufficient for satisfactory sexual intercourse.

Sildenafil is effective only during sexual stimulation.

Viagra reviews confirm the high quality of the drug in the treatment of erectile dysfunction.

Contraindications 

Please note that, if you decide to take Viagra free trial:

– Application in patients receiving nitric oxide donator, organic nitrates or nitrites in any form (sildenafil enhances the hypotensive effects of nitrates);

– The simultaneous use of the drug with other drugs for the treatment of erectile dysfunction (safety and efficacy of combination therapy has not been studied);

– Childhood and adolescence to 18 years;

– Women;

– Hypersensitivity to sildenafil or any component of the drug.

Under medical supervision (Use generic version):

– Use in patients with anatomical deformation of the penis (including with angulation, cavernous fibrosis or Peyronie’s disease);

– In diseases predisposing to priapism (such as sickle cell anemia, multiple myeloma, leukemia, thrombocytopenia);

– Diseases accompanied by bleeding;

– With acute gastric ulcer and duodenal ulcer;

– Hereditary retinitis pigmentosa;

– heart failure, unstable angina, migrated in the last 6 months of myocardial infarction, stroke, severe, life-threatening arrhythmias, hypertension (blood pressure more than 170/100 mm Hg) or hypotension (blood pressure less than 90/50 mmHg).

Sexual activity is a risk in the presence of heart disease

Therefore, before beginning any therapy for erectile dysfunction doctor should refer the patient to the examination of the cardiovascular system.

Sexual activity is undesirable in patients:

-heart failure, unstable angina, transferred in the last 6 months of myocardial infarction or stroke

– Life-threatening arrhythmias, hypertension (BP> 170/100 mm Hg) or hypotension (blood pressure <90/50 mm Hg .st.).

The most popular questions:

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Roba Whiteley
Roba Whiteley
Roba Whiteley is executive director of Together Rx Access LLC , a program that provides individuals and families who are not eligible for Medicare and have no prescription drug coverage meaningful savings on their medicines.