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    10 expert tips to use Viagra or sildenafil effectively

    10 tips to use sildenafil (aka Viagra) effectively A set of instructions should be given to patients on sildenafil: A minimum wait of 45 minutes to 1 hour is required between taking the tablet and ...

    How to Use Viagra for Best Results | Felix Health - felixforyou.ca

    When to take Viagra for best results. For most people, Viagra starts working within 30-60 minutes and lasts for about four hours. But everyone is different. Some people need to take Viagra two hours before sexual activity to see results. One thing to keep in mind is that Viagra can take longer to work when you take it with a high-fat meal.