Cialis is a prescription medication used in the treatment of erectile dysfunction. It is clinically proven to work up to 36 hours and work in some men as fast as 30 minutes. Cialis may not be for everyone. Tell your doctor about your medical conditions and what medications you're taking, and ask if you're healthy enough for sexual activity.

Although Cialis is not a cure for erectile dysfunction studies have shown that it can improve:

• The ability to get an erection
• The ability to keep an erection for successful sexual intercourse
• The ability to complete sexual intercourse
• Confidence in the ability to get and keep an erection
• Erection hardness and satisfaction with hardness
• Satisfaction with sexual intercourse

What is Erectile Dysfunction?

Erectile dysfunction occurs when a man is unable to get an erection that's hard enough for sexual intercourse. He may have difficulty keeping an erection until the end of sexual intercourse. It's not uncommon for men to have erection problems every once in a while, but with erectile dysfunction, problems happen again and again.

For a man to achieve an erection that is hard enough for sexual intercourse, a series of events must occur in the body. Sexual stimulation triggers the brain to send nerve messages to the penis. This signals blood to flow into the penis, which causes the penis to get hard. Blood stays trapped in the penis until sexual activity is completed. Disturding one of these events can cause erectile dysfunction.

Causes of Erectile Dysfunction

Possible Physical Causes Include:

• High blood pressure
• Diabetes
• High blood cholesterol
• Nerve diseases
• Injuries or surgery to the pelvic area
• Low hormone levels
• Possible side effect of medicine
• Lifestyle factors

Possible Psychological Causes Include:

• Depression
• Stress at work, at home, or in social life
• Anxiety about sexual performance
• Relationship problems

Side Effects of Cialis

Common side effects are:

• Headache
• Upset stomach
• Back pain
• Muscle aches
• Flushing
• Stuffy or runny nose

Cialis side effects usually go away after a few hours. As with any ED (erectile dysfunction) tablet, in the rare event of priapism (an erection lasting more than four hours), seek immediate medical help to avoid long-term injury.

Online Pharmacies Canada, a Canadian Internet-based pharmacy intermediary (license #BC Q37),offers long term prescription drugs for low cost canadian online pharmacy prices. Online Pharmacies Canada facilitates the review of your prescription drugs and your general health. We forward all prescriptions to affiliated CIPA certified licensed Canada pharmacies to be filled. A professionally registered pharmacist fills all discount canadian prescriptions.

Article Source: http://www.ArticleBlast.com