Is it safe if a mother smokes or uses tobacco while breastfeeding?

a. It is best not to use tobacco if you are breastfeeding. However, you can breastfeed if you smoke.

b. In general, the benefits of breastfeeding your baby are greater than the risks of smoking.

c. Nicotine and its byproducts pass into breast milk and reach your baby.

d. It may cause an increased heart rate in your baby and lead to disturbed sleep. It can also cause your baby to pass loose stools.

e. Heavy tobacco use—over half a pack per day—can decrease your milk supply considerably.

f. If you like to smoke, do not smoke anywhere around your baby.