Levitra, or vardenafil, is one of several oral medications used to treat erectile dysfunction, or ED. Levitra belongs to a class of agents called phosphodiesterase-5, or PDE5, inhibitors. Food and Drug Administration in August 2003 and soon after joined other drugs on a growing list of medications that interact with grapefruit. Like all drugs in this class, Levitra improves blood flow to the penis, thereby helping maintain an erection to permit sexual intercourse. PDE5 is an enzyme found in several tissues, including your blood vessels, lungs, intestines and eyes. It is found in particularly high concentrations in the smooth muscle cells lining the blood vessels of your penis. PDE5 breaks down a molecule called c GMP, thereby reducing your cells’ ability to produce nitric oxide. Nitric oxide promotes blood vessel dilation, which enhances blood flow to the penis and improves erectile function. By blocking PDE5, Levitra increases c GMP levels, boosts nitric oxide production and strengthens erections. Like many drugs, Levitra is partially metabolized by a specific enzyme, called CYP3A4, in the lining of your intestine. ciprofloxacina 500 mg para que sirve Vardenafil can lower blood pressure, and combining it with ethanol may further increase this effect. You may be more likely to experience symptoms such as dizziness, lightheadedness, fainting, flushing, headache, and heart palpitations. You should avoid or limit the use of alcohol while being treated with vardenafil, and use caution when getting up from a sitting or lying position. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor. Switch to professional interaction data Grapefruit juice may increase the blood levels of certain medications such as vardenafil. You may want to limit your consumption of grapefruit and grapefruit juice during treatment with vardenafil. Prednisone for gout Cheap viagra in the usa Cipro 500mg bid Levitra vs Viagra comparison. Viagra sildenafil and Levitra vardenafil are prescription medications used to treat erectile dysfunction and pulmonary arterial hypertension. Viagra was introduced by Pfizer Pharmaceuticals in March 1998 as a treatment for pulmonary arterial hypertensi. canada pharmacies review WebMD provides information about interactions between Cialis Oral and. CGMP Specific PDE Type-5 Inhibitors/Grapefruit Juice Interactions. This information. Many commonly prescribed drugs interact with grapefruit juice, and these interactions can produce clinically significant effects. Medications to treat erectile dysfunction, including sildenafil Viagra, tadalafil Cialis, and vardenafil Levitra, are influenced by grapefruit juice consumption, but to a. This information is generalized and not intended as specific medical advice. Consult your healthcare professional before taking or discontinuing any drug, changing your diet or commencing any course of treatment. While you are taking this medicine, you should avoid eating grapefruit or drink grapefruit juice. You may choose an alternative citrus beverage (such as orange juice). In the event that you are instructed by a healthcare professional (e.g., doctor, pharmacist, or dietitian) to eat grapefruit or drink grapefruit juice, you should immediately discuss with doctor the effects of grapefruit on the blood levels of this medicine. If you notice an increase in any side effect from your medicine, contact your doctor. Your healthcare professionals may be aware of this interaction and may be monitoring you for it. This beautiful fruit (also known as Citrus Paradisi) is considered a good tool to speed up the weight loss process and a component of a healthy diet. It contains a lot of vitamins, minerals, antioxidants and other components. Grapefruit downside is that this fruit is able to influence the efficiency of certain medicaments. The group of medications includes Cialis, a progressive and popular drug with prolonged action, which is often used to cure erection problems. Jetter in 2002 in the University of Köln, Germany, consumption of grapefruit or its juice together with taking Viagra (main active ingredient – sildenafil) increases the absorption of the main agent by 23 percent. Many patients choose this medicament because it acts during 36 hours compared to other similar medicaments acting only about 6 hours. Scientists say that such a large increase in the concentration of the medicament might be dangerous for patients. It can cause dangerous interactions with other PDE5 inhibitors, such as Cialis. What might happen if you combine grapefruit with Cialis? The level of the active agent of this medicament can enlarge in your blood, which, in turn, can cause more adverse effect than usual. For example, some male persons experienced a significant decrease of blood pressure when combining Cialis and Citrus Paradisi. Levitra and grapefruit interaction Vardenafil Levitra Uses, Side Effects, Interactions and, Interactions between Cialis Oral and avoid-grapefruit-unless-md. Propecia generic drug Clomid success rate How to order zoloft online Ciprofloxacin hydrocortisone otic While you are using Levitra, do not eat grapefruit or drink grapefruit juice. Doing so affects the way the drug is metabolized and can increase. Levitra Vardenafil - Side Effects, Dosage, Interactions - Drugs Grapefruit Juice-Drug Interactions. Natural Medicine Medicinal importance of grapefruit juice and its Grapefruit and grapefruit juice are healthful, providing enough vitamin C, potassium, dietary fiber, and other nutrients to earn the American. can i buy cytotec over the counter in the philippines Levitra Vardenafil belongs to the class of medications called phosphodiesterase type 5. Grapefruit juice may increase the amounts of vardenafil in the blood. Grapefruit juice may increase the blood levels of certain medications such as vardenafil. You may want to limit your consumption of grapefruit and grapefruit.