Treatment for irritable bowel syndrome

please can I get information on the best drug/home remedy for the syndrome as it has affected me a great deal.

it has causes constipation has gives me great concern.

please help

antispasmodic herbs. mine swings the other direction but ginger or peppermint teas help. either way it’s spasms in the colon. honey is the best way if you are going to need to sweeten tea.