Can u please suggest some medicine for constipation?

You get the most from this site when you provide detailed background information before your question. What constipation, what age patient, how long a problem, what has been tried before? These are important factors in any discussion. Without more data you can just try anything or go buy an enema. In the long term avoid constipating foods.

You may take a fiber laxative like Metamucil and drink enough water daily so that your urine is colorless. For the long term you may try to increase your intake of fiber foods. Consult this site for fiber foods. http://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/high-fiber-foods/art-20050948 Wish you good health!