PDE5 inhibitors slow the work of PDE5, which helps you to keep an erection during sexual activity. Other issues with Viagra can include little things like headaches (the drug, as a side effect in some men, opens up arteries in the brain's lining and causes excess pressure) and big things like heart attacks. The possibility of heart attacks is one reason why Viagra is a prescription drug rather than an over-the-counter drug like aspirin. A doctor needs to understand your medical history and make sure that Viagra won't cause a heart attack.
If your practitioner has determined a prescription treatment is appropriate, they will approve your visit and write you a prescription. Our pharmacy will then ship your prescription to your home. Felix is making this process quick, convenient, and comfortable for Canadians by providing online assessments with licensed experts. However, Viagra is marketed and prescribed strictly for erectile dysfunction, while generic sildenafil can be prescribed for PAH as well. Talk with your doctor about other drug options that may work for you.

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You also need to provide proof of your identity to the company — for example, by uploading a photo of your driver's license. Many of the over-the-counter ED "treatments" you may find are likely not approved by the Food and Drug Administration (FDA) or supported by substantial research. They may contain unsafe chemicals or herbal supplements in unsafe doses that can lead to dangerous side effects or interactions with other medications you may be taking. Hims offer a wide variety of ED pills, including both oral and chewable versions of sildenafil (the generic drug name for Viagra). You’ll meet with a medical professional who can discuss your options with you and recommend a prescription based on your specific needs, whether you need help getting hard or staying hard.

About Medical News Today

If your current erection is not allowing you to have satisfying sex, buy xanax without prescrition a prescription for Viagra® may be able to help you. People with erectile dysfunction find it difficult reach or maintain an erection, even during sexual arousal. The condition can have a variety of causes, but it usually relates to poor blood flow to the penis.

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These medications are also PDE5 inhibitors and cannot be taken at the same time as Viagra®. Livewell offers genuine, branded Viagra® and generic Viagra® to treat erectile dysfunction (ED) in 25, 50, or 100 mg dosages. The active ingredient, sildenafil citrate, is identical in both medications. Because Cialis and Levitra block the PDE5 enzyme, they work exactly the same way as Viagra. They help men who have trouble maintaining an erection because of blood flow problems, and they only work when the man is sexually aroused. When a man takes a Viagra pill, the sildenafil citrate flows throughout his body, but it really only affects the PDE5 enzyme in the penis.