\tYou should always read the information on the back of the package that will inform you about everything you might want to know. The pills are easy to \u201euse\u201c since you can pretty much take them with or without food (the digestation is than slowed down and the effect hits later). The best time to take the pills is something between 30 and 10 minutes before the actual intercourse. Not every product we purchase is the most known Viagra, some of our products improve and support erection of a penis and they help the user get aroused more easily. But even though they can handle even something like delayed ejaculation .\tWhat about health risks?If you do not have problems with heart, blood pressure or diabetes, you might be calm since the medicaments are made with utmost care. IF you have ever experienced heart attacks, you should not use any Viagra or any other type of similar design since the heart is put under much pressure and it might be dangerous, mainly for the older folks. And if you are still not sure, you can always consult your doctor whether you can use it or not.