Viagra UK. Buy Viagra now online

Viagra UK is a powerful selective inhibit of the enzyme called PDE5 inhibitors. Physiological mechanism of erection is related to release of nitrogen oxide from the cavernous body during the sexual intercourse. This in its turn leads to increase the level of cyclicGMP and the following relaxation of the smooth muscles of the cavernous body and increase the blood flow to the penis. Viagra does not directly relax the corpus cavernosum, but enhances the effect of Nitrogen oxide via inhibiting PDE5 which is responsible for the breaking down of cyclic GMP. Viagra does not possess an affinity to other PDE5. Viagra is a reliable drug which helps to restore male sexual function.

Viagra UK drug uses

Viagra is used in the treatment of erectile dysfunction in men over 18 years of age. Erectile dysfunction is classified as inability to achieve and maintain erection enough for the sexual intercourse. By increasing blood flow to the penis Viagra helps to achieve satisfactory erection for the sexual intercourse.  However, Viagra is not effective without sexual stimulation.

Viagra UK contraindications

Viagra is not intended for use in several conditions. The lists of these health conditions include:

• Known allergic reactions to sildenafil citrate or other drug's excipients
• Women including and breastfeeding mothers and pregnant
• Children and adolescents under 18 years of age
  

Make sure to inform your doctor if you have ever experienced the following conditions:

• Severe diseases of the liver including liver cirrhosis
• Kidney dysfunction including infectious diseases, renal failure
• Severe cardiovascular diseases or a history of severe heart problems like heart attacks, strokes, hypertension, hypotension, coronary heart disease, angina (stenocardia)
• Blood diseases including sickle cell anemia
• Tumors
• Leukemia
• Myeloma
• Vision problems like blurred vision,retinitis pigmentosa
• Anatomical deformation of the penis like cavernosal fibrosis, angulation, Peyronie's disease
  

Viagra UK dosage

The right Viagra dosage depends on different health conditions like age, other drugs taking, and general health conditions, concomitant diseases of the liver or kidney. The recommended Viagra dose is 50mg once daily. In severe cases of erectile dysfunction the dose can be increased up to 100mg daily (only in healthy patients). In patients with severe kidney or liver diseases Viagra dose should not exceed 25mg once daily. Viagra tablets can be used with or without food, if it causes dyspepsia take Viagra with food. You should take the drug exactly as prescribed by your doctor. If you have additional questions regarding Viagra dosage you can consult our customer support.

Viagra Side effects

Viagra side effects were properly studied in more than 5000 patients during clinical trials. The medication is well tolerated and side effects associated with Viagra were not significant. The most observed Viagra side effects which may occur in the majority of patients include: headache, hot flashes, upset stomach, and infection of urogenital system, nasal congestion, blurred vision, increased sensitivity to light, difficult finding a difference between blue and green, diarrhea, dizziness, skin rash, itching, eczema, contact dermatitis. Also in rare cases Viagra side effects included: infections of the airways, back pain, cold and flu symptoms, pain in the joints.

In rare cases there were reported the following Viagra side effects: anemia, dry mouth, vomiting, arthritis, muscle pain, cataracts, urinary incontinence, anxiety, seizure, depression, congestive heart failure, fainting, temporary loss of vision, migraine, vomiting, gout.

Viagra UK drug interaction

Viagra can interact with the following medications:

·         H2 histamine receptor blocker (Cimetidine). Cimetidine can significantly increase the blood levels of sildenafil citrate. This may increase the chance of Viagra side effects
·         Protease inhibitors like Ritonavir, Saquinavir.  Protease inhibitors can significantly increase the blood levels of Viagra. This may lead to Viagra side effects.
·         Caclium channel blockers like Amlodipine. Patients taking Amlodipine (Norvasc) with Viagra may experience extremely low blood pressure.
·         ACE inhibitor like lisinopril when used in combination with Viagra may cause a drop of blood pressure.
·         Alpha blockers like doxasozin, tamsulosin when used with Viagra may cause low blood pressure
·         Nitrates. A concomitant application of nitrates and sildenafil citrate is strictly contraindicated. Their simultaneous use may cause a life-threatening low blood pressure and fainting.
·         Macrolide antibiotics (erythromycin) may change the metabolism of Viagra UK.
·         Antifungals like fluconazole, itraconazole, miconazole may change the metabolism of Viagra.
·         Effectiveness and safety of Viagra with Cilis or Levitra was not studied. Their combination should be avoided.
·         Make sure to inform your doctor if you are currently taking any herbal supplements called like herbal Viagra, BigPRX, and other herbal supplement used for erectile dysfunction.

How long does Viagra last?

Viagra effects depend on the severity of the disease, concomitant diseases, other drugs taking, and functional condition of the gastrointestinal system. In most of the patient Viagra works for a period of 4 hours. Then Viagra is particularly eliminated out of the organism. There are some factors which may affect Viagra action. These factors include:

·         Being over 65 years of age

·         Having severe liver diseases

·         Having severe kidney diseases

·         Application of Viagra with fat food

·         Taking Viagra with certain medications like rifampin

Viagra and alcohol

You should avoid drinking alcoholic beverages while taking Viagra. Their combination may leads to extremely low blood pressure, dizziness, increased heart rate.

Viagra UK - frequently asked questions

Where can I buy Viagra now online?

You can Buy Viagra now online at our online pharmacy. We offer low and competitive prices and high quality of our medications.

What is Viagra UK?

Viagra UK is original Viagra made by Pfizer and is produced in UK (United Kingdom)

From where Viagra UK is shipped?

Viagra UK is shipped from the UK (United Kingdom).

I want to buy Viagra now online. How can I make an order?

You should make an account, choose the amount and dosage of Viagra UK and pay with your Visa/Visa Electron credit card on our secure payment page.

Can I be sure that will have Viagra UK original not generic?

Yes by ordering Viagra brand you will receive brand preparation, not generic one.

Do I need a prescription to buy Viagra now online?

No. We do not require a prescription. Our online pharmacy is based on a country where Viagra is available without prescription. However, if you have a prescription for Viagra we kindly ask you to provide us with the copy of your prescription.