Cialis tadalafil : This ED medication works with the same principle as Viagra, but lasts up to 36 hours. How should this medicine be used? Based in San Francisco, California, Lemonaid Health is a telehealth company that provides high-quality digital healthcare solutions across the entire country. Finally, if your hormones are imbalanced and you are suffering from low testosterone, you might notice difficulty getting and maintaining an erection. Health professionals do not consider one as being better than the other, and both Viagra and Cialis are well-respected erectile dysfunction treatments. Cialis will be available by prescription only. In , Pfizer scientists discovered that sildenafil, which also inhibits the PDE5 enzyme, caused penile erection in males participating in a clinical study of a heart medicine.Tadalafil can be taken with or without food. Do not break or split a Cialis tablet. Swallow it whole. For erectile dysfunction, take Cialis just before sexual activity but not more than once per day. It can be used up to 36 hours before sexual activity. Cialis can help achieve an erection when sexual stimulation occurs. We would like to show you a description here but the site won’t allow test1.ru more. Cialis comes in several different strengths, including: milligrams (mg) 5 mg. 10 mg. 20 mg. The cost for these different strengths depends on whether you have insurance, your individual plan.