Talk to Gynecologist on Relactation

Respected doctor! I have stopped breastfeeding my 18 months old from 6th oct. From the next day, I felt pain and engorgement in my breasts but I continued to bear this and doing home remedies at home. Then on 11th oct I finally went to my gynae and told her about the pain and engorgement. She gave me pain killer and brotin tablet to suppres milk. I started taking them but then I found myself extremely guilty for not breastfeeding my child. And I really really want to relactate. Is relactation possible after you have taken pills to suppres milk? I have taken 5 'brotin' tablets.