If you need emergency medical care for a heart problem, it will be important for your health care provider to know when you last took Cialis. Cialis stays in your system for up to 36 hours and may provide support for erections during that entire time. Cialis vs. CIALIS can cause your blood pressure to drop suddenly to an unsafe level if it is taken with any nitrate medication. Although CIALIS has not been shown to increase bleeding times in healthy subjects, use in patients with bleeding disorders or significant active peptic ulceration should be based upon a careful risk-benefit assessment and caution. Oral ED medicines might not work or might be dangerous if you also take any of the following: Nitrate medicines. Generic versions of sildenafil, vardenafil and tadalafil are available. · Cialis (tadalafil) is a prescription tablet used for erectile dysfunction and benign prostatic hyperplasia. Learn about dosage, side effects, and more. Cialis and generic tadalafil are available in four different strengths— mg, 5 mg, 10 mg and 20 mg—but which one should you take? Unlike Viagra, low-dose tadalafil can be taken on a daily basis, allowing for more spontaneity. What’s more, a single dose of tadalafil lasts up to 36 hours, whereas a dose of Viagra only lasts for around. 10 mg 20 mg The cost for these different strengths depends on whether you have insurance, your individual plan coverage, and your treatment plan. For example, Cialis for erectile dysfunction (ED).
