Choosing between Viagra, Cialis, and Levitra

What is Cialis?

Is Using Viagra Cialis or Levitra for Erectile Dysfunction Safe

Effects of viagra and cialis

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Sign up for a free Medical News Today account to customize your medical and health news experiences. They are used for the same function, yet have distinct differences. It is important to understand these differences in order effects of viagra and cialis make the best choice about which to choose.

Viagra is the brand name for the drug sildenafil, Cialis is the brand name for tadalafil, and Levitra is the brand name for vardenafil. Each of these drugs works in much the same way. The drugs are considered PDE5 inhibitors. This class of drugs helps to relax the muscles and increases blood flow effects of viagra and cialis the body.

This makes it easier for blood to get into the penis, and allows people with erectile dysfunction ED to experience a lasting erection during sexual activity. The action of the drugs is relatively fast. Manufacturers of PDE5 inhibitors recommend that users take the pill at least 30 minutes to 1 hour before sexual stimulation. Viagra, Cialis, and Levitra drugs all come from the same class of chemicals and so have many similar side effects and interactions, effects of viagra and cialis.

For instance, manufacturers recommend not taking PDE5 inhibitors with grapefruit or grapefruit juice, because the fruit may affect how the drugs work. Nitrates will also interact with these drugs and should be avoided. Interactions with Viagra do occur, and it effects of viagra and cialis important for people to be aware of them before choosing a medication for ED.

Any drugs for pulmonary hypertension may also interact with Viagra, causing blood pressure to drop to unsafe levels.

The study found that 3. Cialis is also associated with some more serious side effects, effects of viagra and cialis. Cialis should not be taken with guanylate cyclase stimulators or blood pressure medications, as this can cause an unsafe dip in blood pressure. A person who is taking Cialis and has prostate problems should avoid prescription alpha-blockers, as Cialis serves the same function.

Certain antifungal medications and antibiotics should also be avoided by people taking Cialis. Anybody considering taking medications, such as Cialis, for ED should always involve their doctor in the decision.

The doctor may ask if the patient has a history of any of the following:. If a person has been told by their doctor to avoid sexual activity due to health problems, they should avoid Levitra. Sexual activity can put extra strain on the heart, especially if it is already weak from heart disease.

Like Cialis, people taking guanylate cyclase stimulators or blood pressure medications should not take Levitra as it can cause an unsafe dip in blood pressure that can lead to fainting.

People with prostate problems should avoid alpha-blockers if they are taking Levitra. They should also avoid certain antifungal medications and antibiotics. People who are taking drugs to treat abnormal heartbeat should also avoid taking Levitra. All three medications may sometimes cause effects of viagra and cialis, an erection that will not go away.

If a person experiences an erection lasts for more than 4 hours, they should seek medical attention to avoid lasting damage. In rare cases, these drugs can cause serious side effects, including sudden loss of vision in one or both eyes or sudden hearing loss. If a person experiences these symptoms, they should stop taking the drug immediately and call their doctor. The other thing a person might consider is the cost and availability of each of these drugs.

Some drugs have been around longer and may be more widespread than others. All three of effects of viagra and cialis drugs are set to go generic bywhich could also have an impact on prescription prices. Viagra has been used sinceand is possibly the best-known drug for ED in the world. Its use in the United States is widespread and it is available in most pharmacies. There are currently no approved generics for Viagra on the market in the U.

Cialis has been on the market since It is very widespread and also a cheaper option than Viagra. There are also no approved generics for Cialis on the market in the U. A generic version of Levitra has also been approved by the U. The generic version is not widely available, however. Cialis is the only drug of the three that is approved for use by people with benign prostatic hyperplasia BPH or enlarged prostate. Cialis also helps to improve urine flow. Cialis can be taken on a daily basis to keep the body effects of viagra and cialis for sexual stimulation at any time.

This allows for some sexual freedom effects of viagra and cialis may be missing with the other options. There are also personal reasons that may guide a choice. Each body reacts to medications differently. Side effects vary from person to person and the potential side effects may help an individual to decide which drug suits them best. For instance, if the nausea or dizziness caused by one drug makes someone unable to have sexual intercourse, they should consider another drug.

Viagra, Levitra, and Cialis may provide many people with relief from symptoms of ED. There are many side effects and interactions to consider, but when used correctly these drugs show good results, effects of viagra and cialis. The only way to know which drug is best is often through trial and error. People should work directly with a doctor to track side effects and decide which drug is their best treatment option.

Article last reviewed by Tue 14 March All references are available in the References tab. Sildenafil use and increased risk of incident melanoma in US men: A prospective cohort study. What is erectile dysfunction?

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Sign in Log in with your Medical News Today account to create or edit your custom homepage, catch-up on your opinions notifications and set your newsletter preferences, effects of viagra and cialis. Register for a free account Sign up for a free Medical News Today account to customize your medical and health news experiences. Register take the tour. Reviewed by Alan Carter, PharmD.

Table of contents Function Side effects and interactions Cost and amlodipine and olmesartan medoxomil Who should take them? Cialis and Viagra are PDE5 inhibitors that help to relax the muscles and increase blood flow. Levitra should be avoided by people who may have a weak heart. Choosing which drug may help to treat the symptoms of erectile dysfunction is a personal choice.

A healthcare professional may help with the decision. This content requires JavaScript to be enabled. Please use one of the following formats to cite this article in your essay, effects of viagra and cialis, paper or report: If no author information is provided, the source is cited instead. Latest news Drinking water lowers the risk of bladder infections.

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Effects of viagra and cialis

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