Depending on your particular health concerns, you might go directly to a specialist — such as a doctor who specializes in male genital problems urologist or a doctor who specializes in the hormonal systems endocrinologist. You should only be treated with one of these products at a time. What will that cost, and will the visit be covered by my insurance? In addition to your prepared questions, don’t hesitate to ask additional questions during your appointment. 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.Take sildenafil as needed before sexual activity. The best time to take sildenafil is about 1 hour before sexual activity, but you can take the medication any time from 4 hours to . AdRead Customer Reviews & Find Best Sellers. Free, Easy Returns On Millions Of Items. Get Deals and Low Prices On sildenafil mg On has been visited by 1M+ users in the past month. You might need to work with your doctor to find the right medication and dosage for you. Before taking any medication for erectile dysfunction, including over-the .