Uy, this is really important, please talk to your doctor or OB about what pills are safe para sa'yo while breastfeeding, kasi iba-iba depending on what you need at what your baby needs. A few of us moms always check with our pediatrician or OB muna before taking anything, kasi yung susi talaga is making sure it won't affect your milk or your baby. Better safe than sorry, diba? Let your doc guide you on the right ones and how to take them properly, they know your situation best!