That is why you need to visit a physician if you are suffering from erectile dysfunction. It is not recommended to treat yourself without really knowing the cause for your disability. Besides, these medicines should be taken carefully because they are specifically counter indicated against some medicines. These three medicines can also cause negative effects just like other prescription drugs on the market.

A common side effect that you can experience with these medicines includes pounding headache. You can also experience series of diarrhea or at the minimum they might stomachache. Flushing and redness can also be induced because these medications will try to fast track the circulation of blood in your penile area. If these side effects happen, go back to your doctor because you may need to adjust the amount of your medication.

Severe side effects of Viagra, Levitra and Cialis include painful erections, fainting, and loss of color vision. You can also experience episodes of chest pains and painful urination. If these side effects happen to you, immediately stop taking the medication and consult your physician. The drugs might not be suitable for your physical condition.

However, severe adverse effects from these drugs are not common. Only a minority suffers from these side effects. In general, Viagra, Levitra, and Cialis can help you overcome ED. These drugs will work wonders to bring back the stud in you and restore your confidence.