Cialis does not permanently cure erectile dysfunction; rather, it is a management medication that requires ongoing on-demand or daily dosing to maintain its therapeutic effects.
Evidence against · 2
Tadalafil in the treatment of erectile dysfunction
2008 · cited by 134
Paper [7] discusses how Cialis (tadalafil) functions as a phosphodiesterase type 5 inhibitor with a long half-life to provide a temporary therapeutic window, rather than a permanent cure.
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More against · 1
Long-Term Safety and Efficacy of Tadalafil 5 mg Dosed Once Daily in Men with Erectile Dysfunction
2008 · cited by 92
Paper [10] shows that continuous once-daily dosing of tadalafil is required to maintain erectile dysfunction treatment efficacy over long-term periods, demonstrating that the condition returns without ongoing medication use.