Nevertheless, there aren't any controlled clinical facts on the security or efficacy of VIAGRA in individuals with sickle cell or relevant anemias.Physicians should explore with patients the contraindication of VIAGRA with usage of guanylate cyclase stimulators such as riociguat [see CONTRAINDICATIONS].Similar consequences on blood pressure were be

get any medicines called nitrates, generally prescribed for chest pain, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Your blood pressure level could drop to an unsafe amountKnow the medicines you're taking. Continue to keep a listing of them to point out for your Health care company and pharmacist after you