Uses The following Information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. Consult your healthcare professional before using any of our products. This medication is used to treat male sexual function problems (erection problems). Regalis (Tadalafil) is known as Super Viagra because it acts quicker and lasts much longer! Cialis is a brand new treatment for impotence that works just like Viagra, only it gives you faster results, has a higher success rate, lasts up to 32 hours longer, and causes fewer unpleasant side effects! Tadalafil is also known to: - Increase Sex Drive - Boost Sexual Performance - Cause Fuller & Harder Erections - Increase Stamina & Endurance - Help with Quicker Recharges. How to take This drug is taken by mouth as needed 20 minutes before sexual activity. Take only as directed, usually once each 3 days as needed. Cialis works along with sexual stimulation to help achieve an erection. The usual dose for most people is 10mg (half a pill). Side Effects Headache, flushing, stomach upset, nasal stuffiness, diarrhea and dizziness might occur. If these effects persist or worsen, notify your doctor promptly. Precaution Before using this drug, tell your doctor your medical history, including any allergies (especially drug allergies), any penis conditions such as fibrosis/scarring, history of painful/prolonged erection (priapism), sickle cell anemia, blood system cancers (such as leukemia or myeloma), or Peyronie's disease, eye problems (retina diseases). kidney or liver disease, bleeding disorders or active stomach ulcers, heart diseases, stroke or severe high or low blood pressure. Limit alcohol intake, as it may aggravate side effects of this drug. To avoid dizziness and lightheadedness when rising from a seated or lying position, get up slowly. The elderly may be more sensitive to the side effects of this drug, therefore caution is advised in this group. Drug Interactions Tell your doctor of all nonprescription and prescription medication you may use, especially any nitrate medications (e.g., nitroglycerin, isosorbide dinitrate), nitroprusside (any "nitric oxide donor" medicines), cimetidine, erythromycin, azole antifungals (e.g., itraconazole, ketoconazole), mibefradil, rifamycins (e.g., rifampin) or high blood pressure medicines. Storage Store at room temperature between 59 and 86 degrees F (15-30 degrees C) away from light and moisture. Keep this and all medications out of the reach of children.