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Carbinoxamine/ dextromethorphan/ pseudoephedrine liquid
Generic Name: carbinoxamine/dextromethorphan/pseudoephedrine (car-bi-NOX-ah-meen/dex-troe-meth-OR-fan/sue-doe-eh-FED-rin)
Brand Name: Examples include Cordron-DM and Dynatuss
Carbinoxamine/ dextromethorphan/ pseudoephedrine liquid is used for:
Relieving symptoms of sinus congestion, runny nose, sneezing, cough due to colds, upper respiratory infections, and allergies. It may also be used for other conditions as determined by your doctor.
Carbinoxamine/dextromethorphan/pseudoephedrine liquid is a decongestant, antihistamine, and cough suppressant combination. It works by constricting blood vessels and reducing swelling in the nasal passages. The antihistamine works by blocking the action of histamine, which helps reduce symptoms such as watery eyes and sneezing while the cough suppressant works in the brain to help decrease the cough reflex to reduce a dry cough.
Do NOT use carbinoxamine/ dextromethorphan/ pseudoephedrine liquid if:
- you are allergic to any ingredient in carbinoxamine/dextromethorphan/pseudoephedrine liquid
- you have severe high blood pressure, severe heart blood vessel disease, rapid heartbeat, or severe heart problems
- you are unable to urinate or are having an asthma attack
- you take sodium oxybate (GHB) or if you have taken furazolidone or a monoamine oxidase inhibitor (MAOI) (eg, phenelzine) within the last 14 days
Contact your doctor or health care provider right away if any of these apply to you.
Before using carbinoxamine/ dextromethorphan/ pseudoephedrine liquid:
Some medical conditions may interact with carbinoxamine/dextromethorphan/pseudoephedrine liquid. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:
- if you are pregnant, planning to become pregnant, or are breast-feeding
- if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
- if you have allergies to medicines, foods, or other substances
- if you have a fast, slow, or irregular heartbeat
- if you have a history of adrenal gland problems (eg, adrenal gland tumor); heart problems; high blood pressure; diabetes; heart blood vessel problems; stroke; glaucoma; a blockage of your stomach, bladder, or intestines; ulcers; trouble urinating; an enlarged prostate or other prostate problems; seizures; or an overactive thyroid
- if you have a history of asthma, chronic cough, lung problems (eg, chronic bronchitis, emphysema), chronic obstructive pulmonary disease (COPD), or if your cough occurs with large amounts of mucus
Some MEDICINES MAY INTERACT with carbinoxamine/dextromethorphan/pseudoephedrine liquid. Tell your health care provider if you are taking any other medicines, especially any of the following:
- Beta-blockers (eg, propranolol), catechol-O-methyltransferase (COMT) inhibitors (eg, tolcapone), furazolidone, indomethacin, MAOIs (eg, phenelzine), sodium oxybate (GHB), or tricyclic antidepressants (eg, amitriptyline) because they may increase the risk of carbinoxamine/dextromethorphan/pseudoephedrine liquid's side effects
- Digoxin or droxidopa because the risk of irregular heartbeat or heart attack may be increased
- Bromocriptine or hydantoins (eg, phenytoin) because the risk of their side effects may be increased by carbinoxamine/dextromethorphan/pseudoephedrine liquid
- Guanethidine, guanadrel, methyldopa, mecamylamine, or reserpine because their effectiveness may be decreased by carbinoxamine/dextromethorphan/pseudoephedrine liquid
This may not be a complete list of all interactions that may occur. Ask your health care provider if carbinoxamine/dextromethorphan/pseudoephedrine liquid may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.
How to use carbinoxamine/ dextromethorphan/ pseudoephedrine liquid:
Use carbinoxamine/dextromethorphan/pseudoephedrine liquid as directed by your doctor. Check the label on the medicine for exact dosing instructions.
- Take carbinoxamine/dextromethorphan/pseudoephedrine liquid by mouth with or without food.
- Use a measuring device marked for medicine dosing. Ask your pharmacist for help if you are unsure of how to measure your dose.
- If you miss a dose of carbinoxamine/dextromethorphan/pseudoephedrine liquid, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.
Ask your health care provider any questions you may have about how to use carbinoxamine/dextromethorphan/pseudoephedrine liquid.
Important safety information:
- Carbinoxamine/dextromethorphan/pseudoephedrine liquid may cause dizziness, drowsiness, or blurred vision. These effects may be worse if you take it with alcohol or certain medicines. Use carbinoxamine/dextromethorphan/pseudoephedrine liquid with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.
- Do not take diet or appetite control medicines while you are taking carbinoxamine/dextromethorphan/pseudoephedrine liquid without checking with you doctor.
- Carbinoxamine/dextromethorphan/pseudoephedrine liquid has pseudoephedrine in it. Before you start any new medicine, check the label to see if it has pseudoephedrine in it too. If it does or if you are not sure, check with your doctor or pharmacist.
- Do NOT take more than the recommended dose or use for longer than prescribed without checking with your doctor.
- If your symptoms do not get better within 5 to 7 days or if they get worse, check with your doctor.
- Carbinoxamine/dextromethorphan/pseudoephedrine liquid may cause you to become sunburned more easily. Avoid the sun, sunlamps, or tanning booths until you know how you react to carbinoxamine/dextromethorphan/pseudoephedrine liquid. Use a sunscreen or wear protective clothing if you must be outside for more than a short time.
- Carbinoxamine/dextromethorphan/pseudoephedrine liquid may interfere with skin allergy tests. If you are scheduled for a skin test, talk to your doctor. You may need to stop taking carbinoxamine/dextromethorphan/pseudoephedrine liquid for a few days before the tests.
- Tell your doctor or dentist that you take carbinoxamine/dextromethorphan/pseudoephedrine liquid before you receive any medical or dental care, emergency care, or surgery.
- Use carbinoxamine/dextromethorphan/pseudoephedrine liquid with caution in the ELDERLY; they may be more sensitive to its effects.
- Caution is advised when using carbinoxamine/dextromethorphan/pseudoephedrine liquid in CHILDREN; they may be more sensitive to its effects.
- PREGNANCY and BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using carbinoxamine/dextromethorphan/pseudoephedrine liquid while you are pregnant. It is not known if this medicine is found in breast milk. Do not breast-feed while taking carbinoxamine/dextromethorphan/pseudoephedrine liquid.
Possible side effects of carbinoxamine/ dextromethorphan/ pseudoephedrine liquid:
All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Seek medical attention right away if any of these SEVERE side effects occur:
Constipation; diarrhea; dizziness; drowsiness; excitability; headache; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating or inability to urinate; fast or irregular heartbeat; hallucinations; seizures; severe dizziness, lightheadedness, or headache; tremor; trouble sleeping; vision changes.
This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.
If OVERDOSE is suspected:
Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include blurred vision; confusion; hallucinations; seizures; severe dizziness, lightheadedness, or headache; severe drowsiness; unusually fast, slow, or irregular heartbeat; vomiting.Proper storage of carbinoxamine/dextromethorphan/pseudoephedrine liquid:
Store carbinoxamine/dextromethorphan/pseudoephedrine liquid at room temperature, between 59 and 86 degrees F (15 and 30 degrees C). Store away from heat, moisture, and light. Do not store in the bathroom. Keep carbinoxamine/dextromethorphan/pseudoephedrine liquid out of the reach of children and away from pets.
- If you have any questions about carbinoxamine/dextromethorphan/pseudoephedrine liquid, please talk with your doctor, pharmacist, or other health care provider.
- Carbinoxamine/dextromethorphan/pseudoephedrine liquid is to be used only by the patient for whom it is prescribed. Do not share it with other people.
- If your symptoms do not improve or if they become worse, check with your doctor.
- Check with your pharmacist about how to dispose of unused medicine.
This information is a summary only. It does not contain all information about carbinoxamine/dextromethorphan/pseudoephedrine liquid. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.