Erectile dysfunction

Viagra Oder Cialis: Which ED Medication Is Better?

Viagra Oder Cialis If you searched for “Viagra oder Cialis”, you are essentially asking which erectile dysfunction medication is the better choice: Viagra (sildenafil) or Cialis (tadalafil). Both are PDE5 inhibitors and can be effective for ED, but they differ substantially in duration, food interactions, dosing flexibility and how they fit into sexual activity. Quick […]

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100 mg of Sildenafil: Dosage, Effects, Duration & Safety

100 mg of Sildenafil 100 mg of sildenafil is the maximum commonly recommended single dose of sildenafil for erectile dysfunction (ED). Most adults do not start at 100 mg: the usual starting dose is 50 mg, taken as needed before sexual activity. If 50 mg does not provide enough benefit and sildenafil is well tolerated,

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Female on Viagra: What Happens When a Woman Takes Sildenafil?

Female on Viagra What happens with a female on Viagra? Viagra (sildenafil) can affect blood flow in women because it inhibits the same PDE5 enzyme found throughout the body, but its effects are not the same as treating erectile dysfunction in men. Sildenafil is not FDA-approved to treat female sexual dysfunction, and studies of its

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Names of Generic Viagra: What Is the Generic Name for Viagra?

Names of Generic Viagra If you are looking for the names of generic Viagra, the most important answer is simple: the generic name for Viagra is sildenafil. Viagra is the original brand name, while sildenafil is the active drug used to treat erectile dysfunction (ED). In the United States, multiple manufacturers sell FDA-approved generic sildenafil

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How Long Should Viagra Last? Duration, Timing & Effects

How Long Should Viagra Last? How long should Viagra last? For most men, Viagra (sildenafil) provides a useful erectile-response window for several hours after a dose. Its effect is usually strongest earlier in that period and gradually decreases as sildenafil leaves the body. This does not mean an erection should last for several hours. Important:

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Viagra and Generic Sildenafil: What Is the Difference?

Viagra and Generic Sildenafil When comparing Viagra and generic sildenafil, the most important fact is that both contain sildenafil as the active medication used to treat erectile dysfunction (ED). Viagra is the original brand-name product, while FDA-approved generic sildenafil products are made by other manufacturers. The biggest practical differences are usually brand name, manufacturer, tablet

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Premature Ejaculation or Erectile Dysfunction? How to Tell the Difference and When Both Occur

By Gregory S. Parries, MD, PhD. | Medically Reviewed by Christopher W. Boelter, MD | Last updated 2026-07-14 Men often come to a urology visit knowing that something is wrong but not knowing what to call it. “I lose control too quickly.” “I cannot stay hard.” “I rush because I am afraid the erection will

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Are Erectile Dysfunction Medicines Safe for the Heart? Nitrates, Chest Pain and Cardiovascular Screening

By Gregory S. Parries, MD, PhD. | Medically Reviewed by Christopher W. Boelter, MD | Last updated 2026-07-14 Medicines such as sildenafil and tadalafil can be appropriate for many men with stable cardiovascular disease, but they are not safe for everyone. The most important warning is clear: phosphodiesterase type 5 inhibitors (PDE5 inhibitors) must not

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