Because ritonavir prolongs LEVITRA elimination half-life (5-6-fold), no more than a single 2.5 mg dose of LEVITRA should be taken in a 72-hour period by patients also taking ritonavir. Patients taking indinavir, ketoconazole 400 mg daily, or itraconazole 400 mg daily should not exceed LEVITRA 2.5 mg once daily. Levitra (vardenafil hydrochloride) is an oral medication taken to treat erectile dysfunction (ED). It’s in the same class of drugs as other popular ED medications, including Viagra and buy xanax without prescrition Cialis.
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If you have any concerns about the safety and security of a particular online pharmacy, it's always wise to consult with your doctor or pharmacist for advice. 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). ED is the inability to achieve and sustain an erection suitable for sexual intercourse. This medication works by increasing blood flow to your penis, which helps you maintain an erection. It’s important to follow your healthcare provider’s instructions when taking Levitra.
Many online pharmacies offer fast and discreet shipping options, allowing you to receive your medications quickly and privately. It's essential to discuss your medical history and any medications you are taking with your doctor before starting vardenafil. They can assess your individual risk factors and determine if vardenafil is safe and appropriate for you. If you experience any unusual or concerning side effects, contact your doctor immediately.
There have been rare reports of prolonged erections greater than 4 hours and priapism (painful erections greater than 6 hours in duration) for this class of compounds, including vardenafil. In the event that an erection persists longer than 4 hours, the patient should seek immediate medical assistance. If priapism is not treated immediately, penile tissue damage and permanent loss of potency may result. The pharmacokinetics of vardenafil are approximately dose proportional over the recommended dose range.
Quick facts about erectile dysfunction
Maintaining a healthy lifestyle can significantly improve erectile function. The best ED medication for you will depend on your individual needs, preferences, and medical history. Consult with your doctor to discuss your options and determine the most appropriate treatment plan based on your specific circumstances.

Vardenafil has the same active ingredient as Levitra and is it's generic equivalent. Levitra conveniently treats ED symptoms because it is available in multiple doses. Before starting Levitra, you should talk with your doctor and pharmacist about any medications you take. For most people, this is anywhere from 30 minutes to 1 hour after you take Levitra. Your doctor may start you on the lower 5 milligrams to see how you respond to Levitra if you are 65 or older or have certain health conditions.
Nitrates are found in medications that are used to treat Angina (chest pain). If you are not sure if you are taking nitrates, ask your doctor or pharmacist. Nitrates must NOT be taken by anyone who is using Levitra (Vardenafil) because they can cause your blood pressure to drop very low.
You should also stop these medications and call your doctor right away if you have vision loss. Stendra can start doing its thing in as little as 15 minutes, and its effects last up to 6 hours. Viagra takes around 30 minutes to become effective and lasts about 4 hours. Levitra takes about 30 minutes to start working and the effects last a little longer than Viagra, about 5 hours. The FDA has approved several prescription drugs you take orally to treat ED.