Viagra, like any medication, is best when taken under certain conditions. But what those conditions are seem to vary wildly. Should you take Viagra in the morning? At night? On an empty stomach? With water?

There is a lot of conflicting information about how to get the most bang for your buck from your Viagra. Here are the ideal conditions for properly taking Viagra:

Plan ahead: Sex can be wild and spontaneous, but if you rely on erectile dysfunction medication to get your little guy moving, sex is going to require some planning. Viagra should be taken between 30 minutes to 4 hours before getting down to business. This way, your body will have plenty of time to process the Viagra and allow it to work it’s magic.

Watch what you eat: Looking for instant gratification? When taking Viagra, take it on an empty stomach. This will allow your body to process the medication quickly, which ensures the drug will take effect quickly. Looking to take your time? Take Viagra after a big meal. This will slow the process down, and will ensure Viagra takes a little longer to kick in.

If you booze, you lose: Viagra is a serious medication. Like all medication, it shouldn’t be taken with alcohol. Sure, a couple drinks may lead to a frolic in the sheets, but Viagra can react poorly to being taken with alcohol. If you plan on using Viagra, avoid alcohol.