Hello Doctor,I Had Heave Bleeding During My Periods And When

hello doctor,I had heave bleeding during my periods and when sonography was done,It was revealed that ,it was due to thick endometrium lining.After that and basic other tests done,doctor prescribed Duoluton L tablet to stop heavy bleeding.So,now..in this period..I had a very light bleeding and it was normal.So,Can I stop now taking the Duoluton L tablet?