Glutec after mc

I was 2 weeks late with AF. all tests was positive. according to doc she could see the small sac. but it was early could not tell how long I was.... in the next 3 days my hormone levels dropped quickly. started to bleed heavy with clots. doctor said because of bleeding there won't be hope for the baby to grow. she gave me 8 pills to drink every 6hours to clean out my uterus. its called glutec. any one else drank something to clean the uterus?.. last night I was in so much pain! and now I have a VERY upset watwey stomach