First let me know the age of the patient. Second, if he is having this symptoms earlier also or not. Do not start medication without consulting a surgeon.

Hi he is suffering from constipation...for that below steps can be followed:- Syrup cremaffin 15ml at night Softolax powder 2 scoops in a glass of warm water at every night.. If he is feeling any heaviness or stomach pain try to give enema.. which will help him get relieved immediately.. Encourage High fiber diet ....

Hi -He should add fibres to his diet ( fruits, green leafy vegetables) -Increase water intake 4-5 litres per day -Check wether he is taking any medications that causes constipation like calcium supplements -For regularisation of his stools he can take 1-2 scoops of Cremadiet in 1-2 glass of water at bed time -Also remember if he takes laxatives med that might cause him abdo pain and loose stools next day So better concentrate on diet and water intake As this will be helpful on long term basis

What is his age? does he have any other problems?

Duphalac ,15 ml hs 2consecutive nights.it may be repeated after 2 days.if that fails practoclyss enema may be used

Syp pegclear 25 ml +100 ml lukewarm water hs for 5 days

Has this happened earlier? Any bleeding in stools?