You are encouraged to report adverse events related to Viatris products by calling U. Part 2. Insurance can help you save even more on consultations and medications. For example: Many women find that the stresses of daily life reduce their desire for sex. To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and site usage information with other information we have about you. While each PDE5 inhibitor differs slightly, they’re very similar in treating erectile dysfunction.Last updated on Uses. Warnings. Before taking. Dosage. Side effects. Interactions. FAQ. What is Viagra? Viagra relaxes muscles found in the walls of blood .  · Viagra can help you have an erection when sexual stimulation occurs. An erection will not occur just by taking a pill. Follow your doctor’s instructions. During sexual activity, if you become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop and call your doctor right away. You could be having a. In most males,* Viagra works within 1 hour after it’s taken. It’s possible that Viagra can begin working within 30 minutes of being taken. But other times, it may take up to 4 hours to start.