Buy Viagra Online

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What is Viagra?

Viagra is a prescription medicine that helps treat erectile dysfunction (ED) in males. It relaxes muscles found in the walls of blood vessels, allowing more blood to flow to specific parts of the body.

Important Information

Some medicines may cause dangerous effects when used with Viagra. Tell your doctor about any medications you are taking, especially riociguat (Adempas) and nitrates.

If you are also taking a nitrate medicine for heart problems or chest pain, such as nitroglycerin, isosorbide dinitrate, isosorbide mononitrate, you should not take Viagra. Taking sildenafil with a nitrate drug can cause a serious decrease in blood pressure.

If your erection lasts longer than 4 hours or is painful, call your doctor or go to the nearest emergency room.

Stop taking sildenafil and get emergency medical attention immediately if you have sudden vision loss.

What to know before taking Viagra?

Do not use Viagra if you are allergic to sildenafil, or if you take other medicines to treat pulmonary arterial hypertension, such as riociguat (Adempas), or if you take nitrates.

If you are also taking a nitrate medicine for heart problems or chest pain, such as nitroglycerin, isosorbide dinitrate, isosorbide mononitrate, you should not take Viagra. Taking sildenafil with a nitrate drug can cause a serious decrease in blood pressure.

To ensure that Viagra is safe for you, inform your doctor if you have ever had:

  • high or low blood pressure
  • liver disease
  • kidney disease
  • a stroke, heart attack, congestive heart failure
  • retinitis pigmentosa or an inherited condition of the eye
  • a physical deformity of the penis (such as Peyronie’s disease)
  • heart disease or heart rhythm problems, coronary artery disease
  • blood cell disorders such as sickle cell anemia, multiple myeloma, or leukemia
  • bleeding disorder such as hemophilia
  • a stomach ulcer
  • if your doctor has instructed not to have sexual intercourse for health reasons

Viagra can reduce blood flow to the optic nerve of the eye, resulting in sudden vision loss. However, this has mostly occurred in people who also had heart disease, diabetes, high blood pressure, high cholesterol, or certain pre-existing eye problems, and in those who smoked or were over 50 years old.

An unborn baby is unlikely to be harmed by Viagra. Inform your doctor if you are pregnant or intend to become pregnant.

It is unknown whether sildenafil passes into breast milk or if it can harm a nursing baby. Inform your doctor if you are breast-feeding a child

Do not give sildenafil to anyone under the age of 18 without first seeking medical advice.

How to take Viagra?

Take Viagra as directed by your doctor. Follow all of the instructions on your prescription label. Do not take this medication in larger or smaller doses or for longer than recommended. You can order Viagra online with a prescription.

Viagra is typically taken only when needed, 30 minutes to 1 hour before sexual activity. Take Viagra up to 4 hours before sexual activity.  Do not take it more than once per day. You can easily buy Viagra online from a trusted online pharmacy.

The erection will not occur just by taking a pill. This medicine can help you have an erection only when sexual stimulation occurs.

If you feel dizzy or nauseous during sexual activity or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop immediately and call your doctor. You could be experiencing a serious sildenafil side effect.

Viagra dosage

Dosage for erectile dysfunction

Adult dosage (ages 18–64 years)

The typical dosage is 50 mg, taken as needed about 1 hour before sexual activity. Take this medicine 30 minutes to 4 hours before sexual activity. Do not take it more than once per day.

The maximum dosage is 100 mg once per day.

Overdose

Using Viagra more than the recommended dosage can result in serious side effects. Do not take more Viagra than your doctor prescribes. The symptoms of an overdose can include extreme dizziness, fainting, painful or prolonged erection.

What to avoid while using Viagra?

Do not drink alcohol with this medicine because it can cause side effects.

Grapefruit and grapefruit juice may interact with sildenafil and cause harmful effects. Do not use grapefruit products while taking sildenafil.

Do not use any other medicines to treat impotence, such as alprostadil or yohimbine, without first talking to your doctor.

Viagra side effects

Some common side effects of Viagra may include:

  • flushing (warmth, redness, or tingly feeling)
  • headache, dizziness
  • runny or stuffy nose, nosebleeds
  • sleep problems (insomnia)
  • muscle pain, back pain
  • abnormal vision (blurred vision or changes in color vision)
  • upset stomach

Viagra can cause some serious side effects such as:

  • swelling in your hands, ankles, or feet
  • shortness of breath
  • ringing in ears, or sudden hearing loss
  • a light-headed feeling
  • irregular heartbeat
  • seizure or convulsions

Stop taking Viagra and get emergency medical attention if you have:

  • changes in vision or sudden vision loss
  • painful erection or erection which lasts longer than 4 hours
  • heart attack symptoms- chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating

What drugs can interact with Viagra?

Do not take Viagra with similar drugs such as avanafil (Stendra), tadalafil (Cialis), or vardenafil (Levitra). Tell your doctor about other medicines you use for erectile dysfunction.

When combined with nitrates, sildenafil can cause a significant drop in blood pressure. A serious decrease in blood pressure can cause dizziness, fainting, and, in rare cases, a heart attack or stroke. Use sildenafil with caution if you have any of the following conditions: certain angina/chest pain medications.

If you are also taking an alpha-blocker (such as doxazosin or tamsulosin) to treat an enlarged prostate/BPH or high blood pressure, your blood pressure may drop too low, causing dizziness or fainting. To reduce the risk of low blood pressure, your doctor may begin treatment with a lower dose of sildenafil.

Do not take these medicines with sildenafil because it can cause dangerous effects on the body. Some examples of these drugs include:

  • nitrates, such as isosorbide mononitrate, isosorbide dinitrate, or nitroglycerin
  • guanylate cyclase stimulators, such as riociguat

Tell your doctor about the medicines you use and any you start or stop using, especially:

  • some medications to treat high blood pressure or a prostate disorder
  • an antibiotic – clarithromycin, erythromycin, or telithromycin
  • antifungal medicine – ketoconazole or itraconazole
  • medicine to treat HIV/AIDS – atazanavir, indinavir, ritonavir, or saquinavir
  • medications used to treat pulmonary artery hypertension