Long-term Tolerance With Viagra - Medscape

Question. Is there any evidence that there is tolerance or dependence when Viagra is used over long periods of time?. Response from Wayne J. G. Hellstrom, MD, FACS. Erectile dysfunction (ED) is ...

Drug tolerance built up over time - Erectile Dysfunct... - HealthUnlocked

I will try Cialis soon. I believe that my body has gradually built up a tolerance for Viagra. Tolerance obviously happens with caffeine, alcohol, and most other drugs, so Viagra should be no different in my opinion. I plan to take a "drug holiday" with Viagra for maybe 6 months or even an entire year and hope that my body resets back to normal ...

Meta-Analysis of the Long-Term Efficacy and Tolerance of Tadalafil ...

Flowchart of the study selection process. ED, erectile dysfunction; RCT, randomized controlled trial. Quality Assessment Methods. The Jadad Scale was used to evaluate the quality of each RCT. 11 Additionally, some methods of assessment were used to analyze the quality of the individual studies, including method of patient allocation, concealment of allocation, blinding method, and number lost ...