비아그라 시알리스의 주요 지침
Levitra or Viagra shouldn't be specified with any nitrate medication (such as nitroglycerin), due to the fact The mix can lead to a unsafe lessen in hypertension.When employed by itself, Cialis may bring about tiny reductions in hypertension, but when used with nitrates or guanylate cyclase stimulators like riociguat (brand name identify: Adempas)