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What is guaifenesin with codeine, and how does it work (mechanism of action)?
Guaifenesin with codeine is an oral, liquid cough medicine. Guaifenesin is an expectorant, which works by thinning and increasing the volume of mucus. Codeine is a narcotic cough suppressant that works by suppressing the cough reflex in the brain, eventually reducing the frequency of cough.
What brand names are available for guaifenesin with codeine?
N/A
Is guaifenesin with codeine available as a generic drug?
Yes
Do I need a prescription for guaifenesin with codeine?
Yes
What are the side effects of guaifenesin with codeine?
Side effects of guaifenesin with codeine are:
- constipation,
- nausea,
- vomiting,
- sedation,
- orthostatic hypotension (low blood pressure upon standing),
- irregular heartbeats,
- decreased urination,
- drowsiness, and
- headache.
QUESTION
Which illness is known as a viral upper respiratory tract infection?
See Answer
What is the dosage for guaifenesin with codeine?
- Adults and children 12 years of age and
older: Take 2 teaspoon (10 ml) by mouth every 4 hours as needed. - Children 6 years to 12 years of age: Take 1
teaspoon (5 ml) by mouth every 4 hours as needed. - Children 2 years to 6 years of age: Consult a
doctor. - Children under 2 years of age: Do not use.
- Do not use more than 6 doses in a 24-hour
period.
Which drugs or supplements interact with guaifenesin with codeine?
Naltrexone (Riva) decreases the effect of codeine in the
body, therefore codeine must not be used with naltrexone.
Any other medications that increase drowsiness should be used with caution
with guaifenesin and codeine.
Is guaifenesin with codeine safe to take if I’m pregnant or breastfeeding?
There are no adequate studies with guaifenesin and codeine to
determine its safety and effectiveness in
pregnant women.
Guaifenesin with codeine is excreted in
breast milk;
therefore, it must be used with caution in nursing mothers.
What else should I know about guaifenesin with codeine?
What preparations of guaifenesin with codeine are available?
Guaifenesin with codeine phosphate is available as an oral
liquid. One teaspoon (5 ml) of liquid contains 10 mg of codeine phosphate and
100 mg or 300 mg of guaifenesin.
How should I keep guaifenesin with codeine stored?
Guaifenesin and codeine liquid should be stored between 15 C to 30 C
(59 F to 86 F).
