How does stendra Work?

Stendra comes under the group of a selective inhibitor of PDE5 (phosphodiesterase type-5) enzyme. phosphodiesterase type 5 enzymes are present in the spongy tissues called corpus covernosum in men’s penis. When a person takes this medication, the active ingredient Avanafil begins to working by enhancingthe bloodcirculation in the male penile region and stops the exit of the blood flow. It stimulates the formation of nitric oxide and stops the synthesis of cyclic guanosine monophosphate (cGMP).This will result in the smooth muscle relaxation which causes more blood flow to the penis and lead to an improved erection. Again, when the cGMP is disintergrated by the influence of some other enzymes, it makes the arteriesback to normal size and lead to blood flows out from the penis ending the erection. Thus it makes the erection longer.

What is the indication of Stendra?

• In erection dysfunction in men.

What are the contraindications of Stendra?

Contraindications of Stendra are:

• Allergic to Avanafil or other components of this medication.
• Disease related to kidney.
• Liver diseases such as cirrhosis, liver failure or hepatitis.
• Blood diseases such as sickle cell anaemia, leukaemia etc.
• Cardiac diseases like heart failure, coronary heart disease, angina or chest pain, heart attack, or high or low blood pressure.
• Eye problems like blurred vision, colour blindness or retinitis pigmentosa.
• It is strictly prohibited in breastfeeding and pregnant women.
• If you are taking any medication for hypertension.
• Any deformity in the penis.
• This medication is contraindicated under the age of 18.

What are the drug interactions of Stendra?

Since Avanafil is the active ingredient of this medication, it can interact with some other drugs. You should always avoid Cisapride,Methscopolamine nitrate,amyl nitrite, isosorbidemononitrate or nitroglycerinNitroprusside while you are using this medication. Apart from these, drugs used in hypertension, antibiotics like Erythromycin, Clarithromycin or telithromycin, anti-fungals such as fluconazoleketoconazole oritraconazole,can also interacts with Stendra and lead to serious complication for you.

What are the side effects of Stendra?

You can catch some of the common side effects while using this medication like headache, runny nose,sore throat,facial flushingor Back pain. You should always consult with your doctor if you develop vision problem and a prolonged erection that lasts for more than 4 hours.

How to use Stendra?

The recommended dose of this medication is 100 mg per day for adult. This medication should be taken at least 30 minutes prior to the physical intercourse. Since Stendra is absorbed very quickly in humane body, it gives you the positive result within 15 minutes of the administration. The doses can be altered up to 200 mg or decreased to 50 mg according to the efficacy and tolerability of the patient. Do not takemore than one pill in a day. This medication can be taken with or without a meal.

What should you do if you take an overdose of Stendra?

Taking this medication more than the recommended dose, may cause serious complications. Always see medical help if you take an overdose as early as possible.

How should you store Stendra?

• Always store this medication between the temperatures of 15-30 degree C.
• Dispose the expired and unused tablets in a proper way.
• Always keep the medication out of touch of children and pets.

What are the precautions you should take for Stendra?

• Discontinue this drug if you develop eye problem and visit to your doctor immediately.
• Take emergency medical help if you develop painful and prolonged erection that lasts for more than 4 hours.Because it may damage the cells of the penile area if not treated in the right time.
• Stop to use this medication if you notice any symptoms like chest pain, arm pain, dizziness, or nausea.
• Do not take this drug if you are under treatment with nitrite containing medications. Because the concomitant use of these medication can lead to sudden reduction in your blood pressure.
• If you develop shortness in breathing or any allergic reaction such as swelling on your face, lips or tongue, consult with your doctor without any delay, because it can be life threatening.
• Stendra is not used in pregnancy and lactating women as well as in children under the age of 18 years.