M-end
Dexbrompheniramine Maleate, Dextromethorphan Hydrobromide, Pseudoephedrine Hydrochloride · Liquid · Oral
Active ingredient
Drug Facts Active ingredients (in each 5 mL teaspoonful) Dexbrompheniramine Maleate 0.667 mg Dextromethorphan HBr 10 mg Pseudeophedrine HCl 20 mg Purpose Antihistamine Antitussive Cough Suppressant Nasal Decongestant
Purpose
Purpose Antihistamine Antitussive Cough Suppressant Nasal Decongestant
Uses
Uses temporarily relieves these symptoms due to the common cold, hay fever (allergic rhinitis) or other upper respiratory allergies: runny nose sneezing itching of the nose or throat itchy, watery eyes cough due to minor throat and bronchial irritation nasal congestion reduces swelling of nasal passages
Warnings
Warnings Do not exceed recommended dosage. Do not use this product 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 breathing problem such as emphysema or chronic bronchitis glaucoma trouble urinating due to an enlarged prostate gland a cough that lasts or is chronic such as occurs with smoking, asthma or emphysema a cough that occurs with too much phlegm (mucus) heart disease high blood pressure thyroid disease diabetes Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers. When using this product excitability may occur, especially in children may cause marked drowsiness avoid alcoholic drinks alcohol, sedatives, and tranquilizes may increase the drowsiness effect be careful when driving a motor vehicle or operating machinery Stop use and ask a doctor if cough or nasal congestion persists for more than 1 week, tends to recur, or is accompanied by a fever, rash or persistent headache. A persistent cough may be a sign of a serious condition. nervousness, dizziness, or sleeplessness occur new symptoms occur 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.
Do not use
Do not use this product 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
Ask a doctor before use if you have a breathing problem such as emphysema or chronic bronchitis glaucoma trouble urinating due to an enlarged prostate gland a cough that lasts or is chronic such as occurs with smoking, asthma or emphysema a cough that occurs with too much phlegm (mucus) heart disease high blood pressure thyroid disease diabetes
Ask a doctor or pharmacist
Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers.
When using this product
When using this product excitability may occur, especially in children may cause marked drowsiness avoid alcoholic drinks alcohol, sedatives, and tranquilizes may increase the drowsiness effect be careful when driving a motor vehicle or operating machinery
Stop use and ask a doctor
Stop use and ask a doctor if cough or nasal congestion persists for more than 1 week, tends to recur, or is accompanied by a fever, rash or persistent headache. A persistent cough may be a sign of a serious condition. nervousness, dizziness, or sleeplessness occur new symptoms occur
Pregnancy or breast-feeding
If pregnant or breast-feeding, ask a health professional before use.
Keep out of reach of children
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
Directions Do not exceed 4 doses in a 24 hour period. Adults and children 12 years of age and over: 3 teaspoonfuls (15 mL) every 6 hours, not to exceed 12 teaspoonfuls in 24 hours Children 6 to under 12 years of age: 1 1/2 teaspoonfuls (7.5 mL) every 6 hours, not to exceed 6 teaspoonfuls in 24 hours Children under 6 years of age: Consult a Physician.
Other information
Other information Store at 59°-86°F (15°-30°C)
Inactive ingredients
Inactive ingredients Bitter Mask, Citric Acid, Glycerin, Propylene Glycol, Purified Water, Sodium Citrate, Sodium Saccharin, Sorbitol, Sucralose, Tutti Frutti Flavor.
Questions?
Questions? Comments? Call 1-423-493-9170
Label text from the FDA structured product label by R. A. McNeil Company (revised Oct 15, 2025). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Dexbrompheniramine Maleate in 1 product
- Dextromethorphan Hydrobromide in 1 product
- Pseudoephedrine Hydrochloride in 1 product
M-end NDC products (1)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 12830-816 | Dexbrompheniramine Maleate .667 mg/5mL; Dextromethorphan Hydrobromide 10 mg/5mL; Pseudoephedrine Hydrochloride 20 mg/5mL Liquid | R. A. McNeil Company | OTC MONOGRAPH DRUG |
Frequently asked questions
What is M-end used for?
Uses temporarily relieves these symptoms due to the common cold, hay fever (allergic rhinitis) or other upper respiratory allergies: runny nose sneezing itching of the nose or throat itchy, watery eyes cough due to minor throat and bronchial irritation nasal congestion reduces swelling of nasal passages
Who makes M-end?
M-end is listed by 1 labeler in the FDA NDC directory, including R. A. McNeil Company.