Common use
The main cost of viagra in the philippines component of Viagra is Sildenafil Citrate.
Sildenafil Citrate affects the response cost of viagra in the philippines to sexual stimulation. It acts by enhancing smooth muscle relaxation using nitric oxide, a chemical that is normally released in response to sexual stimulation. This cost of viagra in the philippines smooth muscle relaxation allows increased blood flow into certain areas of the penis, which leads to an erection.
Sildenafil Citrate is applied for the treatment of erectile cost of viagra in the philippines dysfunction (impotence) in men and pulmonary arterial hypertension.
Sildenafil Citrate may also be used for other purposes not cost of viagra in the philippines listed above.

Dosage and direction
Usually the recommended dose is 50 mg. It is taken cost of viagra in the philippines approximately 0,5-1 hour before sexual activity. Do not take Viagra more then once a day.
A high fat meal may delay the time of the effect of this drug.
Try not to eat grapefruit or drink grapefruit juice while you are cost of viagra in the philippines being treated with Sildenafil Citrate .

Precautions
Before you start taking Sildenafil Citrate , tell your doctor cost of viagra in the philippines or pharmacist if you are allergic to it; or if you have any other allergies.
Aged people may be more sensitive to the side effects cost of viagra in the philippines of the drug.

Contraindications
Viagra is contraindicated in patients taking another cost of viagra in the philippines medicine to treat impotence or using a nitrate drug for chest pain or heart problems.
This medicine should not be taken by women and children cost of viagra in the philippines as well as in patients with a known hypersensitivity to any component of the tablet.

Possible side effect
The most common side effects are headache, flushing, cost of viagra in the philippines heartburn, stomach upset, nasal stuffiness, lightheadedness, dizziness or diarrhea.
A serious allergic reaction to this drug is very rare, but seek cost of viagra in the philippines immediate medical help if it occurs.
Many people using this medicine do not have serious side effects.
In case you notice any side effects not cost of viagra in the philippines listed above, contact your doctor or pharmacist.

Drug interaction
This drug should not be used with nitrates cost of viagra in the philippines and recreational drugs cost of viagra in the philippines called "poppers" containing amyl or butyl nitrite; alpha-blocker medications; other medications for impotence; high blood cost of viagra in the philippines pressure medicines, etc.
Consult your doctor or pharmacist for more cost of viagra in the philippines details.

Missed dose
Viagra is used as needed, so you are unlikely to be cost of viagra in the philippines on a dosing cost of viagra in the philippines schedule.

Overdose
If you think you have used too much of this medicine seek cost of viagra in the philippines emergency medical cost of viagra in the philippines attention right away. The symptoms of overdose usually include chest pain, nausea, irregular heartbeat, and feeling light-headed or fainting.

Storage
Store your medicines at room temperature between 68-77 cost of viagra in the philippines degrees F (20-25 degrees C) away from light and moisture. Do not store the drugs in the bathroom. Keep all drugs away from reach of children and pets.

Disclaimer
We provide only general information about medications which cost of viagra in the philippines does not cover all directions, possible drug integrations, or precautions. Information at the site cannot be used for self-treatment and self-diagnosis. Any specific instructions cost of viagra in the philippines for a particular patient should be agreed with your health care adviser or doctor in charge of the case. We disclaim reliability of this information and mistakes it could cost of viagra in the philippines contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences cost of viagra in the philippines of self-treatment.