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Buy Viagra Online – Viagra For Sale Without Prescription

Buy Viagra Online. Viagra relaxes the blood vessel wall muscles and enhances blood flow to certain parts of the body. Viagra is used to treat impotence (erectile dysfunction) in males.

Revatio is another sildenafil brand used to treat pulmonary arterial hypertension and increase exercise capacity in both men and women. This article provides information related to Viagra, not Revatio. Do not use Viagra while concurrently taking Revatio unless instructed to do so by your doctor.

  • Formula: C22H30N6O4S
  • Pronunciation: /sɪlˈdɛnəfɪl/ sil-DEN-ə-fil
  • Onset of action: 20 minutes
  • Protein binding: ~96%
  • Metabolism: Liver: CYP3A4 (major route), CYP2C9 (minor route)
  • AHFS/Drugs.com: Monograph
  • ATC code: G04BE03 (WHO)

How should I take Viagra?

Take Viagra precisely as directed by your doctor. Follow all instructions on the label of your medication. Do not use this medication in bigger or lower doses or for a longer duration than prescribed.

Viagra is typically used only when necessary, 30 to 60 minutes before to sexual activity. It may be taken up to four hours before to sexual activity. Viagra should not be used more than once per day.

Viagra may facilitate erections in response to sexual stimulation. A tablet alone will not result in an erection. Follow your physician’s recommendations.

During sexual activity, if you get dizziness, nausea, or discomfort, numbness, or tingling in your chest, arms, neck, or jaw, you should immediately contact your doctor. You may be experiencing a significant sildenafil adverse effect. Temperature-controlled storage away from moisture and heat.

What happens if I miss a dose?

Since Viagra is used as needed, you are not likely to miss a dose.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What to avoid

Consuming alcohol with this medication might result in adverse consequences. Grapefruit and grapefruit juice may interact with sildenafil and increase the risk of adverse effects. While using sildenafil, grapefruit products should be avoided. Avoid taking alternative impotence treatments, like as alprostadil or yohimbine, without seeing your doctor first.

Viagra side effects

Obtain immediate medical attention if you have the following symptoms of an allergic response to Viagra: hives; trouble breathing; and swelling of the face, lips, tongue, or neck. Stop using Viagra and seek immediate medical attention if you have:

  • heart attack symptoms–chest pain or pressure, pain spreading to your jaw or shoulder, nausea, sweating;
  • vision changes or sudden vision loss; or
  • erection is painful or lasts longer than 4 hours (prolonged erection can damage the penis).

Call your doctor at once if you have:

  • ringing in your ears, or sudden hearing loss;
  • irregular heartbeat;
  • swelling in your hands, ankles, or feet;
  • shortness of breath;
  • seizure (convulsions); or
  • a light-headed feeling, like you might pass out.

Common Viagra side effects may include:

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

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What other drugs will affect Viagra?

Do not use Viagra with avanafil (Stendra), tadalafil (Cialis), or vardenafil (Levitra) (Levitra). Inform your physician of any other drugs you’re taking for erectile dysfunction. Inform your doctor of all your current medications, as well as any you begin or discontinue taking, especially:

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

This list is not complete. Other drugs may interact with sildenafil, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this medication guide.

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