1. Frequent periodic dysentery
2. Mild pain in abdomen
3. Occasionally vomits
Doctor Answers (1) on Periodic Dysentery
we cannot say what medicines he can take without examining him.
but ornidazole/metronidazole/ tinidazole are used in the treatment of amoebic dysentery.
but I would suggest you go ahead only after consulting a doctor in person.