differences entre viagra cialis levitra

differences entre viagra cialis levitra




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Difference entre viagra et levitra ®

Viagra ®, Cialis ®, Levitra ®… tous ces médicaments améliorent la qualité de. Le Viagra ® (sildénafil) doit être pris entre 30 min et 1 h avant le rapport. Jul 29, 2016 . Cialis, Levitra. and Viagra each work in similar ways. But there are also some differences. such as when you take them, how long they work. 4 juin 2014 . Ainsi, le Levitra (vardénafil) à 10 ou 20 mg et le Viagra (sildénafil) à 50 mg pour une action démarrant entre 15 et 25 minutes plus tard, et ont. Seuls le Viagra. le levitra et le cialis sont des traitements contre l'impuissance sexuelle approuvés par la FDA. Tous les trois produits agissent de la même.En pratique, la principale différence entre ces médicaments consiste en ce que Levitra s`absorbe plus rapidement, et l'autre Cialis s`excrète plus lentement.Le Viagra et le Levitra – ce sont des médicaments les plus populaires dans la lutte contre la dysfonction érectile. Il est souvent difficile de choisir le bon. Quelles sont les différences entre le Viagra ®, le Levitra ®, le Spedra® et le. Voici, quelques infos pour mieux connaître leur comparaison. et leur différence .Quelles sont les différences entre Viagra. Cialis et Levitra. Informations et traitements sur 121doc.31 août 2014 . Tout, vous saurez tout sur le Viagra. Cialis, Levitra et Spedra. Elle permet d' établir un dialogue entre le médecin et le patient et de tenter. 25 juil. 2016 .Viagra est le premier de ces soi-disant "inhibiteurs de la PDE-5" à paraître. Levitra est le deuxième à être disponible aux États-Unis, et le troisième. Les personnes qui prennent Levitra sont surpris de voir qu'il n'y aucune différence. Entreposer à température ambiante entre 15 et 30 degrés.


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Erectile Dysfunction: What Are The Differences Between Viagra, Levitra And Cialis?

Viagra, Levitra and Cialis are often the first treatment tried for erectiledysfunction . For most men with erectile problems, they work well and have few side effects. All three medications improve erectile function in the same basic way, but the effects of Cialis last longer. This and a few other minor differences among these medications may make one a better choice over another for some men.

Viagra. Levitra and Cialis increase levels of nitric oxide, a chemical produced by your body during sexual stimulation that causes blood vessels in the penis to relax and open. This allows you to achieve and maintain an erection. These medications don’t automatically trigger an erection; sexual arousal is needed to start the whole process.

Which is best for you ?

Viagra, Levitra and Cialis each have a slightly different chemical make up. These minor differences affect the way they work, such as how quickly they take effect and wear off; how they interact with other medications; and side effects.

Your doctor will consider these factors when deciding if one of these medications is a good choice for you. Your doctor will also consider any other health problemsyou have and whether any of your current medications could cause problems when taken with Viagra, Levitra or Cialis.

Viagra and Levitra are taken without food no more than once a day, they should be taken 30-60 minutes before sex and last up to 4 hours. Cialis can be taken with or without food, no more than once a day. It should be taken 30minutes before sex and lasts up to 36 hours

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Cialis vs. Levitra vs. Viagra: How Each Stacks Up

Three of a kind?

Cialis, Levitra, and Viagra are oral medications used to treat erectile dysfunction (ED). You may also know them by their generic names, tadalafil (Cialis), vardenafil (Levitra), and sildenafil (Viagra).

About 30 million men occasionally have a problem with getting or keeping an erection, according to the Urology Care Foundation. When ED becomes a problem, many men turn to oral ED medications. These drugs often help. Cialis, Levitra, and Viagra each work in similar ways. But there are also some differences, such as when you take them, how long they work, and what their side effects are.

Drug features

Cialis. Levitra. and Viagra are all in a class of drugs called PDE-5 inhibitors. These drugs work by blocking an enzyme called phosphodiesterase type 5. They also boost a chemical in your body called nitric oxide. This action encourages the muscles in your penis to relax. Relaxed muscles allow blood to flow freely so that when you’re aroused, you can get an erection. It also helps you maintain the erection long enough to have sex.

Levitra and Viagra stay in your bloodstream for about four to six hours. Cialis remains in your bloodstream for 17 to 18 hours or longer. The length of time a drug stays in your system may be important if you’re taking other medications.

Here are more basics on each of these drugs:

Be sure to take this drug exactly as your doctor tells you to. If you have questions or concerns, talk with your doctor.

Cost, availability, and insurance

Cialis, Levitra, and Viagra are usually stocked at most pharmacies. All three of these drugs cost about the same amount. In general, most health insurance companies won’t cover their costs. But if you have certain medical conditions, your health plan may pay for the drug with prior authorization.

Side effects

The side effects of these medications are similar. Most men have only mild side effects.

The chart below compares the side effects of these drugs.

Tell your doctor if you have any side effects that linger and don’t go away on their own. If you have an erection that lasts longer than four hours, call your doctor right away.

Drug interactions

Each drug comes with the chance of drug interactions. Since PDE-5 inhibitors work on the body in similar ways, Cialis, Levitra, and Viagra come with similar interactions.

If you have an erection that lasts longer than four hours, call your doctor right away.

All three of these drugs interact with nitrates. They also all interact with blood pressure drugs such as alpha-blockers. For Cialis, these also include the drugs bendrofluazine, enalapril. and metoprolol. For Viagra, these also include the blood pressure drug amlodipine .

Viagra also interacts with the drug ritonavir .

Cialis can also interact with alcohol. Drinking alcohol with Cialis can cause low blood pressure when you stand up from a sitting or lying position. This may result in dizziness or a headache. To learn more, read more about the effects of mixing Cialis and alcohol.

Levitra and Viagra do not seem to cause low blood pressure when taken with alcohol. However, alcohol may interfere with your ability to get an erection, even while you’re taking any of these drugs.

Outlook

If you have ED, talk to your doctor about Cialis, Levitra, and Viagra. Tell your doctor if you take other over-the-counter or prescription drugs or supplements. Be sure to mention all other health conditions you have.

Each of these three popular drugs has been shown to help men with ED when they’re used correctly. All three drugs have good results, but it may take a little time and patience to get it right. If one drug doesn’t work or produces unpleasant side effects, you can try another drug. It may also take some trial and error to find the dosage that works best for you. And if you’re not sure that drug treatment is right for you, you can give these natural treatments for erectile dysfunction a try.

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