Cialis is prescribed to treat male impotence also known as erectile dysfunction. Cialis works by inhibiting the enzymes PDE – 5 which is responsible for reversing erection. Cialis starts working in half an hour and lasts for about 36 hours, while viagra effect lasts for just 4 hours. Besides, you can cialis with or without food. Cialis relaxes muscles and increases blood flow into the penis during sexual stimulation. Cialis is effective only during sexual arousal.
Cialis challenges Viagra and Levitra
The famous blue pill Viagra sildenafil used for impotence treatment in men has finally found a tough competitor in Cialis. Compared to Viagra and Levitra, Cialis has fewer side effects and lasts longer in the body. The drug functions in pretty much the same way as Viagra and Levitra does.
Cialis tadalafil is available in 10mg and 20mg dosage. The recommended starting dosage of cialis is 10mg. Common side effects of Cialis are headache, back pain, dizziness, muscle pain, facial flushing. People with heart related problem such as severe high blood pressure, heart failure, or those taking medications containing nitrates should avoid taking cialis. If you are taking cialis it may not be safe for you to drink alcohol. Men should discuss their health status with doctor to ensure cialis is right for them and they are healthy enough for sexual activity. Cialis approved by FDA in November 2003 is changing the way doctors and patients think of treating erectile dysfunction.
