The medication reaches its maximum concentration in your body approximately 30 minutes to six hours after use. There is no Cialis for women; only men should take it and its generic unbranded version, Tadalafil. Lighter meals are best, as larger meals can slow down how quickly it gets into your system. Cialis is made by the pharmaceutical company Lilly. Cialis side effects can happen and the drug can interact with other medications causing side effects such as headache, stomach upset, muscle pain, stuffy nose, flushing or dizziness.What is Tadalafil (Cialis)? Drug Facts Common Brands Cialis Drug Class PDE-5 inhibitor Controlled Substance Classification Not a controlled medication Generic Status No lower-cost generic available Availability Prescription only How Tadalafil (Cialis) works Tadalafil (Cialis) is a phosphodiesterase-5 enzyme (PDE-5) inhibitor. The recommended starting dose for Cialis intended for once daily use is mg, take at the same time each day, without regard to timing of sexual activity. This may be increased to 5mg/day based on need and tolerability. May be taken with or without food. Cialis is available as a generic, under the name tadalafil. 3. Beta-carotene, on with vitamins E and C, as advantageously as zinc, slows fine-tune the senescence cognitive semantics particularly, anticipates age-related perceive loss. These materials are constitute in oils, eggs, greens, meat. Multivitamins for men should incorporate few iron, on account of men unremarkably appropriate this antioxidant in.