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Cialis has several common side effects, many of which also happen with other drugs used to treat ED, like sildenafil (generic Viagra®), vardenafil , and avanafil (Stendra®).
If your ED is fairly mild, or if you develop side effects from using tadalafil at a higher dosage, your healthcare provider may prescribe tadalafil at a dosage of 5mg. This is the lowest as-needed ...
Like other ED medications, Cialis and generic tadalafil can cause side effects. Most side effects of daily-use Cialis are identical to those that can occur when Cialis is used as needed, although ...
Rare but serious side effects include a prolonged erection that can lead to damage to the penis, vision problems, and hearing loss. [8] Tadalafil is not recommended in people taking nitrovasodilators such as nitroglycerin, as this may result in a serious drop in blood pressure. [8] Tadalafil is a PDE 5 inhibitor which increases blood flow to ...
Vardenafil's indications and contraindications are the same as with other PDE5 inhibitors; it is closely related in function to sildenafil citrate (Viagra) and tadalafil (Cialis). The difference between the vardenafil molecule and sildenafil citrate is a nitrogen atom's position and the change of sildenafil's piperazine ring methyl group to an ...
Sildenafil (Viagra), tadalafil (Cialis) and vardenafil (Levitra) typically start working within 30 to 60 minutes, while avanafil (Stendra) works within 15 to 30 minutes. As with most prescription ...
The PDE5 inhibitors sildenafil, vardenafil and tadalafil are competitive and reversible inhibitors of cGMP hydrolysis by the catalytic side of PDE5. The structures of vardenafil and sildenafil are similar, they both contain similar structured purine ring of cGMP that contributes their features to act as a competitive inhibitor of PDE5. The ...
Like all medications, ED drugs like sildenafil, tadalafil, vardenafil and avanafil do have the potential to cause side effects, and while they may be mild or nonexistent for some users, others may ...