Sildenafil (Viagra)

Overall, the most common adverse effects of sildenafil are strongly associated with its pharmacological nature as an inhibitor of PDE5 (headache, nasal can increase the risk of Viagra s side effects and the effect of GC stimulators: alpha-blockers prazosin (Minipress) doxazosin (Cardura) terazosin: One older study shows that the risk of side effects does not increase when going from 50 to 100 mg doses of Viagra. However, taking a higher dose will increase the effectiveness. However, taking a overdose on viagra side effects Viagra; Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where this enzyme Rarely, more-serious side effects can happen, including: Hearing loss or vision loss. Some people have suddenly lost some of their hearing or vision after taking one of these medicines. But it isn’t clear whether these side effects were caused by the medicine or by health conditions that the people already had. The safety and adverse effect (AE) profile of sildenafil is well documented. Common AEs at therapeutic doses include headache, facial flushing, dyspepsia, dizziness, nasal

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