This is Dr. David
tylenol with codeine also called Tylenol #3 has 300mg of acetaminophen and 30mg of codeine
one extra strengthen tylenol is 500mg of acetaminophen.
depending on your age, you may want to stay lower than the 4000mg 24 hour limit of acetamenophen.
it may be better to stay below 3000-3500mg in a 24 hour period just to be on the safe side.
but yes, most likely you can take an extra strenght Tylenol along with a Tylenol #3.
that together would be 800mg of acetamenophen.
let me know if you have other questions.
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