But Viagra blocks the action of PDE5, so it allows cyclic GMP to keep working for a longer period of time than usual. This action improves blood flow to your penis and helps you to have and keep an erection.Viagra may not work for everyone, and it may not work every time you take it.If you’re sexually aroused, Viagra should work to help you have or keep an erection within 30 minutes to 2 hours. Viagra is a prescription medication that can have serious side effects. This can cause your fingers and toes to look white and feel cold, painful, or numb. This can cause Viagra to build up inside your body, which may increase your risk of side effects from the drug.Examples of antimicrobial drugs that can increase the risk of side effects from Viagra include:If you take one of the drugs listed above, your doctor will recommend you take a starting dose of 25 mg for Viagra. Generic forms of both drugs are available. 100% secure bill. Cyclic GMP also relaxes the muscles around the erectile tissue in your penis that’s called the corpus cavernosum. Keep in mind that you shouldn’t take Viagra more than once every 24 hours.If Viagra doesn’t seem to work for you, talk with your doctor. And Viagra tablets are meant to be swallowed whole. They may increase your dose of the drug or recommend that you try a different medication.It might. And it’s not recommended in current PE treatment guidelines from the If you’re interested in taking Viagra to treat PE, talk with your doctor.Viagra is approved for use in males ages 18 years and older.

This helps prevent others, including children and pets, from taking the drug by accident. But in general, it’s best to avoid drinking lots of alcohol with the medication.This is because certain side effects of Viagra may be worsened by alcohol. Below is an example of an off-label use for Viagra.With Raynaud’s disease, the blood vessels in your hands and feet spasm and temporarily become narrowed.

The generic is considered to be as safe and effective as the original drug.

But neither drug should be taken more than once a day.Viagra and Levitra both contain the same type of drug. One In fact, in the studies, these drugs reduced the number of Raynaud’s disease episodes people had. In comparison, improved erections occurred in 10% to 24% of men who took a placebo (no active drug).To learn more about Viagra’s effectiveness, see the “Viagra uses” section below.Generic versions of Viagra are available. It is not clear whether sildenafil is the actual cause of vision loss.Viagra is not expected to harm an unborn baby.

The condition can result from problems with messages being sent from your brain. But Viagra can actually be taken anywhere from 30 minutes to 4 hours before sexual activity.It’s important to remember that you shouldn’t take the medication more than once a day.You can take Viagra either with or without food. But if they become more severe or don’t go away, talk with your doctor or pharmacist.Serious side effects from Viagra aren’t common, but they can occur. And talk with your doctor if you feel Viagra isn’t helping to treat your ED. But that doesn’t mean there wouldn’t be an interaction.If you take Xanax, ask your doctor if it’s safe for you to take Viagra as well.If you have questions about whether you can take Viagra with an antidepressant, talk with your doctor.Taking Viagra with certain antimicrobials (drugs used to treat infection) can slow the breakdown of Viagra in your body.

Viagra pregnancy side effects how:much enhances positive energy! You shouldn’t take Viagra if you’re younger than 18 years.

This means that your doctor and insurance company will need to communicate about your prescription before the insurance company will cover the drug. So, if you’re over 65 years of age, your doctor will usually recommend a starting dose of Viagra for you that’s lower than the typical starting dose.

However, you should still check with your doctor or pharmacist before using any of these products while taking Viagra.There aren’t any foods that have been specifically reported to interact with Viagra.

Sudden low blood pressure may also be dangerous if you’re taking certain other medications.For example, you shouldn’t take Viagra if you take nitrate medications to treat If you have low blood pressure, taking Viagra could make you feel dizzy or lightheaded, or cause you to faint. Nitrates are also found in some recreational drugs such as amyl nitrate or nitrite ("poppers").

This date is typically 1 year from the date they dispensed the medication.The expiration date helps guarantee that the medication is effective during this time. In addition, it’s best to avoid drinking a lot of alcohol. You may report side effects to FDA at 1-800-FDA-1088.Do not take Viagra with similar medications such as avanafil (Stendra), tadalafil (Cialis) or vardenafil (Levitra). Viagra may pass into breast milk, but it’s not known if this could affect a nursing child.If you have questions about the safety of using Viagra while breastfeeding, talk with your doctor.The following information is provided for clinicians and other healthcare professionals.Viagra is approved to treat erectile dysfunction (ED) in males ages 18 years and older.Viagra is taken orally.

Cialis shouldn’t be taken more than once a day.While you can take Cialis just as needed for ED treatment, another option is to take a low dose of the drug regularly each day.