Can I Breastfeed While Taking Daflon Tablets?

hi i am on daflon 500 and trental 400 and i have a infant who is 1yr and 3months she is still breastfeedind but only at night i started taking the medication yesterday and i really dont want to nurse her,but she cries and i am very sad over that. i didnt told the doctor i was nursing her do u think it is safe to nurse her?