Dextromethorphan Hbr, Doxylamine Succinate, Guaifenesin
FDA Drug Information • Also known as: Cough And Chest Congestion Dn, Cough Dm Daytime, Nighttime, Tussin Dm Daytime Nighttime
- Brand Names
- Cough And Chest Congestion Dn, Cough Dm Daytime, Nighttime, Tussin Dm Daytime Nighttime
- Dosage Form
- KIT
- Product Type
- HUMAN OTC DRUG
What Is Dextromethorphan Hbr, Doxylamine Succinate, Guaifenesin Used For?
Uses temporarily relieves cough due to minor throat and bronchial irritation as may occur with a cold helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes Uses temporarily relieves cough due to minor throat and bronchial irritation as may occur with a cold temporarily relieves these symptoms due to hay fever or other upper respiratory allergies: itching of the nose or throat itchy, watery eyes runny nose sneezing controls the impulse to cough to help you sleep
Dosage and Administration
Directions do not take more than directed do not take more than 6 doses in any 24-hour period mL = milliliter only use the dose cup provided adults and children 12 years and over: 20 mL every 4 hours children under 12 years: do not use Directions do not take more than directed do not take more than 4 doses in any 24-hour period mL = milliliter only use the dose cup provided adults and children 12 years and over: 20 mL every 6 hours children under 12 years: do not use
Warnings and Precautions
Warnings Do not use if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson’s disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. Ask a doctor before use if you have cough that occurs with too much phlegm (mucus) persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema Stop use and ask a doctor if cough persists more than 1 week, tends to recur, or is accompanied by a fever, rash, or persistent headache. These could be signs of a serious condition. If pregnant or breast-feeding ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Warnings Do not use if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson’s disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. Ask a doctor before use if you have a cough that occurs with too much phlegm (mucus) glaucoma difficulty in urination due to enlargement of the prostate gland a breathing problem such as emphysema or chronic bronchitis persistent or chronic cough such as occurs with smoking, asthma, or emphysema Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers. When using this product marked drowsiness may occur avoid alcoholic beverages alcohol, sedatives, and tranquilizers may increase drowsiness use caution when driving a motor vehicle or operating machinery excitability may occur, especially in children Stop use and ask a doctor if cough persists more than 1 week, tends to recur, or is accompanied by a fever, rash, or persistent headache. These could be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
About This Information
This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.
What are side effects?
Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.
What are drug interactions?
Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.