The maximum allowed dose is 4,000 mg per day.
Regarding this, can I take Tylenol acetaminophen while breastfeeding?
Summary of Use during Lactation
Acetaminophen is a good choice for analgesia, and fever reduction in nursing mothers. Amounts in milk are much less than doses usually given to infants. Adverse effects in breastfed infants appear to be rare.
Consequently, is Tylenol Extra Strength safe during pregnancy?
Acetaminophen (Tylenol) is generally safe to use during pregnancy, although you should consult your doctor first. You can take as much as two extra-strength tablets, 500 milligrams each, every four hours, up to four times a day. Maximum consumption per day should be limited to 4,000 mg or less.