Well, the FDA has a new drug out for idiopathic constipation (not caused by any known disease), but who knows what kind of side-effects will emerge?

http://www.foxnews.com/story/0,2933,183516,00.html


But here's an alternative recommended by naturopaths with numerous additional benefits besides the research-established relief of constipation without habituation to the herbs as is often the case with drugs:

http://www.planetherbs.com/articles/triphala.html

As we know every drug has side effects. I highly recommend Aloe Vera Juice for colon cleansing and it may also help in overcoming constipation and does improve hemorrhoids.

Not enough water intake can also cause constipation together with lack of exercise.