Tag: Viagra not working

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Why is my 50 mg Viagra not working? A guide to troubleshooting your ED treatment

Oct 6, 2025 •

3 min read

While Viagra (sildenafil) has a reported success rate of over 70% in clinical trials, it is not guaranteed to work for every individual or on the first try. If you are asking **why is my 50 mg Viagra not working?**, the answer could range from how you're taking it to an underlying health problem.