All these drugs work best on an empty stomach - no food for at least three hours.
With Viagra, even a snack can knock off the effect. A suggestion for taking V is to dissolve your dose (say, 50 mg) in a couple ounces of water and drink that down. This will give you a faster and higher blood plasma level of the sildenafil. It should be working in about 20 minutes. Of course, if you are inclined to get the unpleasant side effects (headache, flushing, gastric upset) you’ll get them faster and stronger, too. Viagra has a half-life of 4 hours. This means that if you took 50 mg, four hours later you would have only 25 mg working for you and that means that the average “window of opportunity” of Viagra is about 6 hrs.
Cialis has less interaction with food but food intake will still slow it down. However, the half-life of Cialis is 17 hrs so you should get on average a good 30 some hrs of effect from it. Much better a drug to take if you have planned a romantic dinner. You can get around the problem of food with Viagra by taking it an hour or so before your restaurant date, get it working, eat, then later still be good for sex. Eat light. Fatty foods slow Viagra way down. About 5 percent of V. users get spontaneous erections after taking it. If you are in that group, as I am, you probably don’t want to be standing in a restaurant line with a hard-on when it kicks in.
Cialis works a little differently from Viagra. More naturally, if you will. You still get a good erection, you just need a little more stimulation to get things going.
Side effects: Cialis can cause muscle ache the first few times you take it and this turns some folks away from it. However, most of the negative side effects, including , muscle ache, headache and facial flushing, sharply diminish or disappear completely if you use them regularly.
Levitra, the newest of the group of PDE5 drugs, doesn’t have many generics out there yet. It has about the same half-life as Viagra. My doc gave me some to try. I did, but only twice. The heart burn was so bad that I didn’t care whether it worked or not. It did work; but I was too uncomfortable to take advantage of it.
It’s best to try these drugs solo first to get a sense of their timing in your own case. Once you learn how they are likely to work, sex with a partner is going to be much smoother for you.
A couple of social drinks don’t seem to have any negative effect with any of these drugs.
I am not, btw, encouraging any of you guys without some level of erectile dysfunction to use any of these recreationally. They all carry with them a certain component of psychological dependence. You like the results; after a few times you begin to think you need the drug to have the same sexual experience. Further, now that there have been a lot of studies of at least V and C, the evidence is that men who do not have some ED already don’t really perform any better on the drugs than off them. With the right stimulation, you are going to have erections anyway so why bother with a drug?