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Chemical structure of sildenafil (Viagra), the prototypical PDE5 inhibitor. A phosphodiesterase type 5 inhibitor (PDE5 inhibitor) is a vasodilating drug that works by blocking the degradative action of cGMP-specific phosphodiesterase type 5 (PDE5) on cyclic GMP in the smooth muscle cells lining the blood vessels supplying various tissues.
After years of continuously rising opioid overdoses, the US Centers for Disease Control and Prevention reported that overdose deaths decreased 3% in 2023, the first annual decrease since 2018. A ...
Generic sildenafil (and brand-name Viagra) is a medication for the treatment of ED, Raynaud’s phenomenon, and pulmonary arterial hypertension. To understand how Viagra works, we need to look at ...
Initial treatment of an overdose involves supporting the person's breathing and providing oxygen to reduce the risk of hypoxia. [10] Naloxone is then recommended to those who cannot reverse the opioid's effects through breathing. [10] [3] Giving naloxone via nasal administration or as an injection into a muscle has shown to be equally effective ...
Viagra is an effective ED treatment that can improve performance, make arousals firmer, and improve your intimate life. Since those benefits are attractive whether you have ED or not, some men ...
Sildenafil, sold under the brand name Viagra among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. [4] [8] It is also sometimes used off-label for the treatment of certain symptoms in secondary Raynaud's phenomenon. [9] It is unclear if it is effective for treating sexual dysfunction in females. [8]
Over the last 25 years, (ED) medications such as Viagra and others have become common and normal pieces of bedroom tool kit. These little pills have helped hundreds of millions of men all over the ...
Dr. A. Thomas McLellan, the co-founder of the Treatment Research Institute, echoed that point. “Here’s the problem,” he said. Treatment methods were determined “before anybody really understood the science of addiction. We started off with the wrong model.” For families, the result can be frustrating and an expensive failure.