What is the most important information I should know about acetaminophen and guaifenesin?
Do not take more of this medication than is recommended. An overdose of
acetaminophen can cause serious harm. The maximum amount of acetaminophen for adults is 1
gram (1000 mg) per dose and 4 grams (4000 mg) per day. Taking more acetaminophen could
cause damage to your liver. If you drink more than three alcoholic beverages per day, talk to your
doctor before taking acetaminophen and never take more than 2 grams (2000 mg) per day.
Do not use any other over-the-counter
cough, cold,
allergy, or
pain medication
without first asking your doctor or
pharmacist. Acetaminophen is contained in many cold and
pain medicines available over the counter. If you take certain products together you may
accidentally take too much acetaminophen. Read the label of any other medicine you are using
to see if it contains acetaminophen.
Do not take this medication without first talking to your doctor if you drink more than
three alcoholic beverages per day or if you have had alcoholic liver disease (cirrhosis). You may
not be able to take acetaminophen.
What is acetaminophen and guaifenesin?
Acetaminophen is a pain reliever and a fever reducer. It is used to treat many conditions,
such as headache, muscle aches, arthritis, backache, toothaches, colds, and fevers.
Guaifenesin is an expectorant. It thins , increases the lubrication of your respiratory tract
(lungs, nose and throat), and improves the removal of .
Acetaminophen and guaifenesin are used to treat headache, aches and pains, fever, and
chest congestion caused by common cold or flu. It also loosens phlegm (mucus) in your chest to
help you breathe more easily.
Acetaminophen and guaifenesin may also be used for purposes other than those listed in
this medication guide.
What should I discuss with my healthcare provider before using acetaminophen and guaifenesin?
Do not take this medication without first talking to your doctor if you drink more
than three alcoholic beverages per day or if you have had alcoholic liver disease (cirrhosis). You
may not be able to take acetaminophen.
Before taking this medication, tell your doctor if you have:
You may not be able to take acetaminophen and guaifenesin, or you
may require a lower dose or special monitoring during treatment if you have any of the
conditions listed above.
Do not use acetaminophen and guaifenesin to treat a cough that is caused by smoking,
asthma, emphysema, bronchitis, or other breathing problems.
It is not known whether acetaminophen and guaifenesin will harm an unborn baby.
Do not take acetaminophen and guaifenesin without telling your doctor if you are
pregnant.
This medication can pass into breast milk and may harm a nursing baby. Do not take
this medication without telling your doctor if you are
breast-feeding a baby.
This medication is not recommended for use in children younger than 12 years old.
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