Generic Viagra 100 mg Price: How Much Does Sildenafil Cost? By John K. Matsuura, MD | Medically Reviewed by Christopher W. Boelter, MD | Last updated 15 Sep 2026 The price of generic Viagra 100 mg can vary dramatically in the United States. Generic Viagra is sildenafil citrate, the same active ingredient used in brand-name Viagra. However, the
Generic Viagra 100 mg Price: Sildenafil 100 mg Cost Guide Read More »
Sildenafil 50 mg Tablets: What You Should Know By John K. Matsuura, MD | Medically Reviewed by Christopher W. Boelter, MD | Last updated 15 Sep 2026 Sildenafil 50 mg tablets are a commonly prescribed treatment for erectile dysfunction (ED). For most adults using sildenafil for ED, 50 mg is the recommended dose used as needed before sexual
Sildenafil 50 mg Tablets: Uses, Timing and What to Expect Read More »
Viagra Dosage Recommendations: How the Right Dose Is Chosen By John K. Matsuura, MD | Medically Reviewed by Christopher W. Boelter, MD | Last updated 12 Sep 2026 For most adults treated for erectile dysfunction, the recommended Viagra dose is 50 mg taken as needed approximately one hour before sexual activity. Depending on effectiveness, side effects, medical conditions,
Viagra Dosage Recommendations: 25 mg, 50 mg or 100 mg? Read More »
Tadalafil 5 mg for Daily Use: What to Expect By John K. Matsuura, MD | Medically Reviewed by Christopher W. Boelter, MD | Last updated 12 Sep 2026 Tadalafil 5 mg for daily use is a low-dose treatment approach that allows tadalafil to be taken once every day rather than only before planned sexual activity. For erectile dysfunction
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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
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
By Gregory S. Parries, MD, PhD. | Medically Reviewed by Christopher W. Boelter, MD | Last updated 2026-07-14 Ejaculation is not a switch located in the penis, prostate, spinal cord, or brain. It is a sequence. Sensory information must be detected, interpreted, and integrated. Autonomic nerves then move sperm and glandular fluids into the urethra.
The Science of Ejaculation: How Serotonin, Nerves and the Pelvic Floor Control Climax Read More »
By Gregory S. Parries, MD, PhD. | Medically Reviewed by Christopher W. Boelter, MD | Last updated 2026-07-14 Premature ejaculation (PE) is often described as though it were one condition with one cause. Clinically, that is not accurate. A man who has ejaculated earlier than desired since his first sexual experiences presents a different diagnostic
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By Christopher W. Boelter, MD | Medically Reviewed by Gregory S. Parries, MD, PhD | Last updated 2026-07-15 The Immediate Answer for U.S. Patients A medicine can contain sildenafil or tadalafil and still be treated differently under the laws of two countries. The reason is simple: regulators do not approve an ingredient in the abstract
What if a pill is not the answer? For the past twenty years, when a man came to me with erectile dysfunction (ED), I usually reached for my prescription pad. Phosphodiesterase type 5 inhibitors, or PDE5 inhibitors, drugs like sildenafil, tadalafil, and vardenafil, have helped millions of men. They are safe, effective, and easy to
Shockwaves, Ultrasound, and Magnets – A New Hope for Men with Erectile Dysfunction Read More »
