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Levitra (Vardenafil) is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, vardenafil works by increasing blood flow to the penis to help a man get and keep an erection. This drug does not protect against sexually transmitted diseases (such as HIV, hepatitis B, gonorrhea, syphilis). Consult your doctor or pharmacist for more details. Vardenafil belongs to a class of drugs called phosphodiesterase type-5 (PDE5) inhibitors. A PDE5 inhibitor stops PDE5 from constricting the arteries. By relaxing the arteries, vardenafil enhances blood flow when a man is sexually aroused. The active ingredient works on the chain of reactions within the penis during arousal. When a male is sexually aroused, nitric oxide is released into his penis, and this triggers a chain of reactions. This causes an enzyme, guanylate cyclase, to produce cyclic guanosine monophosphate (cGMP). cGMP regulates the contraction and dilation, or expansion, of blood vessels that carry blood to and from the penis. The chemical reaction causes the vessels that supply the penis to dilate, while those removing blood from the penis contract. Phosphodiesterase-5 (PDE5), another enzyme breaks down or destroys cGMP. When cGMP is destroyed, the blood vessels return to their normal size, effectively ending the erection. Vardenafil stops PDE5 from destroying cGMP. In this way, it allows cGMP to work for longer. As a result, it helps prolong an erection.
Using vardenafil with some other drugs can lead to serious adverse effects. Possible reactions include: a potentially dangerous drop in blood pressure, or hypotension, dizziness, fainting. There is also a risk of stroke and heart attack. A man should not use vardenafil if he is taking nitrate drugs, such as riociguat (Adempas), or other nitrate drugs for chest pain or heart problems. It should not be used with the recreational drugs, amyl nitrate and butyl nitrate, also known as poppers. Other drugs that may interact include, but are not limited to: antibiotic and antifungal medication and other medications for erectile dysfunction drugs for prostate problems, blood pressure, or heart rhythm disorders medications for HIV or AIDS. Grapefruit juice contains a chemical that makes adverse effects more likely, so it should not be consumed while using vardenafil.
Take this Levitra (Vardenafil) by mouth as directed by your doctor, usually as needed. Take Levitra (Vardenafil), with or without food, about 1 hour before sexual activity. Do not take more than once daily. Doses should be taken at least 24 hours apart. The dosage is based on your medical condition, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Avoid eating grapefruit or drinking grapefruit juice while using this medication unless your doctor or pharmacist says you may do so safely. Grapefruit can increase the chance of side effects with this medicine. Ask your doctor or pharmacist for more details. Tell your doctor if your condition does not improve.
Get emergency medical help if you have signs of an allergic reaction to Levitra (Vardenafil): hives; difficult breathing; swelling of your face, lips, tongue, or throat. Stop taking Levitra and get emergency medical help 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). Stop using this medicine and 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; a light-headed feeling, like you might pass out; penis erection that is painful or lasts 4 hours or longer; or seizure (convulsions). Common Levitra side effects may include: flushing (warmth, redness, or tingly feeling); stuffy nose, sinus pain; headache, dizziness; upset stomach; or back pain.
Grapefruit may interact with vardenafil and lead to unwanted side effects. Avoid the use of grapefruit products. Drinking alcohol can increase certain side effects of vardenafil. Do not use any other drug to treat impotence unless your doctor tells you to.
Levitra (Vardenafil) is a short-acting drug with an average half-life of 4–5 hours, which means that half the medicine is gone from the body after 4–5 hours in healthy people. Levitra is effective for up to 8 hours. The time that it takes to eliminate Levitra may be prolonged in older people and people with liver or kidney disease meaning the drug may work longer in these people.
Levitra (Vardenafil) relaxes muscles found in the walls of blood vessels and increases blood flow to particular areas of the body. It is used to treat erectile dysfunction (impotence). During a penile erection, the penis fills with blood. The blood vessels that supply the penis with blood expand, or dilate, and the vessels that take blood away from the penis contract. The two large chambers in the penis, known as the corpus cavernosa, fill with blood. As the blood accumulates in the penis, an erection result. USAScriptHelpers.com only contracts reputable dispensing vendors. USH is proud to help Americans when it comes to safe approved and affordable medications. Buy online at www.usascripthelpers.com. USAScriptHelpers.com is committed to provide the quality medications to Americans all over USA.
USA Script Helpers is an established Pharmacy Partner in Canada that helps Americans all over the USA to get the best price guaranteed when it comes to their medication. USH acknowledges that all information provided in this article is to solely bring attention to topics such as the one that was written for Americans to be aware of how to use this medication safely. Speak to a medical professional regarding any medical advice. Please contact your local Primary physician or ask to speak to a Pharmacist from our licensed contracted Pharmacy department at 1-888-646-7749. USH is proud to help Americans all over the USA when it comes to their medications and their pet medications. USH is ready to serve you when you need it the most. Usa Script Helpers stays true to its’ best price guaranteed.
USA Script Helpers only contracts reputable dispensing vendors.