Viagra (ntau ntxiv txog Viagra) ua haujlwm los ntawm so cov leeg hauv cov hlab ntsha phab ntsatxhawm rau pab ua kom cov ntshav ntws mus rau qhov chaw mos, ua kom yooj yim dua thiab tswj tau erection. Viagra tsuas yog siv tau yog tias muaj kev sib deev, xws li tshwm sim thaum sib deev.
Kev tshawb fawb tom qab Viagra yog dab tsi?
Nws ua haujlwm los ntawm kev thaiv qhov kev ua ntawm ib qho enzyme hu ua PDE5. Lub luag haujlwm ntawm cov enzyme no yog txhawm rau ua rau lwm cov enzyme hu ua cgmP, uas ua rau cov leeg du ntawm lub cev cavernosa (cov ntaub so ntswg erectile nyob rau hauv noov), uas tso cai rau lawv los ua cov ntshav thiab yog li tsim kom muaj erection.
Yuav ua li cas yog lub mechanism ntawm kev txiav txim rau Viagra?
Mechanism of Action
Thaum kev sib deev ua rau kev tso tawm hauv zos tsis muaj, inhibition ntawm PDE5 los ntawm sildenafil ua rau nce qib ntawm cGMP hauv corpus cavernosum, ua rau du. Cov leeg nqaij so thiab nkag mus rau cov ntshav mus rau corpus cavernosum.
Puas Viagra ua haujlwm yog tias nws puas siab puas ntsws?
Qhov Ua rau Koj ED yog Psychological, Tsis Lub Cev Txawm tias Viagra feem ntau siv tau zoo li kev kho mob erectile kawg los ntawm kev ua haujlwm ntxhov siab, nws tsis yog ib txwm ua haujlwm. Hloov chaw, tej zaum koj yuav tau tham nrog koj tus kws kho mob txog kev kho mob xws li cov duab qhia, kev sab laj thiab kev sib deev therapy.
Viagra ua dab tsi rau lub cev?
Viagra ua haujlwm kho ED los ntawmpab koj muaj thiab tuav tau erection. Cov tshuaj ua qhov no los ntawm kev txhim kho cov ntshav ntws mus rau hauv koj noov thaum koj pw tsaug zog. Viagra yog ib hom tshuaj hu ua phosphodiesterase type 5 (PDE5) inhibitor. Nws ua haujlwm los ntawm inhibiting (thaiv) kev ua ntawm ib qho enzyme hu ua PDE5.
