You can buy Viagra online with Canadian Pharmacy Meds and save up to 90% on the cost of your medication. You can make even better savings by buying the generic alternative sildenafil and by buying a 90 day supply of your medication.

What is Viagra used for?

Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil is used to improve the ability to exercise in adults with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing shortness of breath, dizziness, and tiredness). Children should not usually take sildenafil, but in some cases, a doctor may decide that sildenafil is the best medication to treat a child's condition. Sildenafil Citrate is in a class of medications called phosphodiesterase (PDE) inhibitors.

How does Viagra work?

Viagra and generic Viagra treats erectile dysfunction by increasing blood flow to the penis during sexual stimulation. This increased blood flow can cause an erection. Sildenafil treats PAH by relaxing the blood vessels in the lungs to allow blood to flow easily. Sildenafil is known as an ED pill but it does not cure erectile dysfunction or increase sexual desire. Viagra for men does not prevent pregnancy or the spread of sexually transmitted diseases such as human immunodeficiency virus (HIV).

What is Generic Viagra?

Generic Viagra is known as Sildenafil and is available in the same 100mg, 50mg and 25mg strengths. Buying generic Sildenafil online with Canadian Pharmacy Meds can offer you even better savings on the price of your Viagra.

How long does Viagra last?

Viagra is most effective when it is taken one hour before sexual activity although it can be taken up to four hours before any sexual activity. You shouldn't take erectile dysfunction more than once within a 24 hour period.

• With a glass of water, take this drug by mouth as directed by your doctor as needed.
• Take Sildenafil at least 30 minutes, but no more than 4 hours, before sexual activity (1 hour before is the most effective). Do not take more than once daily.
• A high-fat meal may delay how quickly the drug begins to work.
• Your Viagra dosage is based on your medical condition, response to treatment, and other medications you may be taking. Sildenafil comes in strengths of 25mg, 50mg and 100mg.
• Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

Do not take double or extra doses. Before taking Sildenafil, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems.

Viagra side effects that you should report to your doctor or health care professional as soon as possible:

-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue

-breathing problems

-changes in hearing

-changes in vision

-chest pain

-fast, irregular heartbeat

-prolonged or painful erection

-seizures

Side effects of Viagra that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-back pain

-dizziness

-flushing

-headache

-indigestion

-muscle aches

-nausea

-stuffy or runny nose

Q: How much does Viagra cost?

A: The price of Viagra depends on the quantity and strength purchased. You can buy 25mg, 50mg and 100mg Sildenafil. By buying Viagra online with Canadian Pharmacy Meds you can save up to 90% on Viagra. You can get even better savings by purchasing generic Sildenafil. 

Q: What should I tell my health care provider before I take this medicine?

A: They need to know if you have any of these conditions:

-bleeding disorders

-eye or vision problems, including a rare inherited eye disease called retinitis pigmentosa

-anatomical deformation of the penis, Peyronie's disease, or history of priapism (painful and prolonged erection)

-heart disease, angina, a history of heart attack, irregular heart beats, or other heart problems

-high or low blood pressure

-history of blood diseases, like sickle cell anemia or leukemia

-history of stomach bleeding

-kidney disease

-liver disease

-stroke

-an unusual or allergic reaction to sildenafil, other medicines, foods, dyes, or preservatives

-pregnant or trying to get pregnant

-breast-feeding

Q: What may interact with this medicine?

A: Do not take this medicine with any of the following medications:

-cisapride

-nitrates like amyl nitrite, isosorbide dinitrate, isosorbide mononitrate, nitroglycerin

This medicine may also interact with the following medications:

-antiviral medicines for HIV or AIDS

-bosentan

-certain medicines for benign prostatic hyperplasia (BPH)

-certain medicines for blood pressure -certain medicines for fungal infections like ketoconazole and itraconazole

-cimetidine

-erythromycin

-rifampin

Q: What should I watch for while using this medicine?

A: If you notice any changes in your vision while taking this drug, call your doctor or health care professional as soon as possible. Stop using this medicine and call your health care provider right away if you have a loss of sight in one or both eyes.

Contact your doctor or health care professional right away if you have an erection that lasts longer than 4 hours or if it becomes painful. This may be a sign of a serious problem and must be treated right away to prevent permanent damage.

If you experience symptoms of nausea, dizziness, chest pain or arm pain upon initiation of sexual activity after taking this medicine, you should refrain from further activity and call your doctor or health care professional as soon as possible.

Do not drink alcohol to excess (examples, 5 glasses of wine or 5 shots of whiskey) when taking this medicine. When taken in excess, alcohol can increase your chances of getting a headache or getting dizzy, increasing your heart rate or lowering your blood pressure.

Q: Where should I keep my medicine?

A: Keep out of reach of children. Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Throw away any unused medicine after the expiration date.