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Cough DM

Cough DM

(dextromethorphan)

Cough DM (Dextromethorphan) belongs to a group of medications called antitussives (cough suppressants). Cough DM (Dextromethorphan) works by suppressing dry, hacking coughs.

Available form

Dosage

Syrup

7.5MG/5ML, 15MG/5ML

Buy Cough DM Full drug details

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Cough DM information

Dosage

Side Effects

Contraindications

Precautions

Warnings

For adults, the recommended dose of Cough DM (Dextromethorphan) is 10 mg to 20 mg taken by mouth every 4 hours, or 30 mg taken by mouth every 6 to 8 hours. The maximum daily dose for adults is 120 mg.

For children 6 to 11 years of age, the recommended dose is 5 mg to 10 mg taken by mouth every 4 hours or 15 mg taken by mouth every 6 to 8 hours. The maximum daily dose for children is 60 mg.

Cough DM (Dextromethorphan) is not recommended for children under the age of 6 years.

Cough DM (Dextromethorphan) may be taken with food or on an empty stomach.

There are several different strengths of Cough DM (Dextromethorphan) products available. Make sure you read the label and ask your doctor or pharmacist how much and how often you should take it. It is important that Cough DM (Dextromethorphan) be taken exactly as recommended by your doctor or pharmacist, or as indicated on the product label.

Use an oral syringe to measure each dose of the liquid, as it gives a more accurate measurement than household teaspoons.

Cough DM (Dextromethorphan) is often taken on an “as needed” basis, however if your doctor has suggested you take Cough DM (Dextromethorphan) regularly and you miss a dose, take it as soon as possible and continue with your regular schedule. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for a missed one. If you are not sure what to do after missing a dose, contact your doctor or pharmacist for advice.

Store Cough DM (Dextromethorphan) at room temperature, protect it from light and moisture, and keep it out of the reach of children.

Do not dispose of medications in wastewater (e.g. down the sink or in the toilet) or in household garbage. Ask your pharmacist how to dispose of medications that are no longer needed or have expired.

There may be an interaction between Cough DM (Dextromethorphan) and any of the following:

Abiraterone acetate
Amiodarone
amphetamines (e.g., Dextroamphetamine, lisdexamphetamine)
antipsychotics (e.g., Chlorpromazine, Clozapine, Haloperidol, Olanzapine, Quetiapine, Risperidone)
asunaprevir
Bromocriptine
Bupropion
Buspirone
Celecoxib
chloroquine
Cimetidine
Cinacalcet
Clobazam
Cobicistat
Cyclobenzaprine
Darifenacin
delavirdine
Diphenhydramine
Dronedarone
ergot alkaloids (e.g., ergotamine, Dihydroergotamine)
HIV protease inhibitors (e.g., darunavir, lopinavir, ritonavir, tipranavir)
imatinib
isoniazid
ketoconazole
Linezolid
lithium
Memantine
Meperidine
Methadone
Metoclopramide
Mirabegron
Mirtazapine
monoamine oxidase inhibitors (M.O.S. e.g., moclobemide, rasagiline, selegiline, tranylcypromine)
narcotic pain relievers (e.g., Codeine, Fentanyl, Morphine, Oxycodone)
Nilotinib
peginterferon alfa-2b
quinidine
quinine
St. John's wort
selective serotonin reuptake inhibitors (e.g., Citalopram, Fluoxetine, Paroxetine)
serotonin antagonists (anti-emetic medications; e.g., Granisetron, Ondansetron)
serotonin/norepinephrine reuptake inhibitors (SNRIs; e.g., Desvenlafaxine, Duloxetine, Venlafaxine)
Tapentadol
terbinafine
Ticlopidine
Tramadol
Trazodone
tricyclic antidepressants (e.g., Amitriptyline, Clomipramine, Desipramine, Imipramine)
"triptan" migraine medications (e.g., Almotriptan, Sumatriptan, Zolmitriptan)
Tryptophan

If you are taking any of these medications, speak with your doctor or pharmacist. Depending on your specific circumstances, your doctor may want you to:

stop taking one of the medications,
change one of the medications to another,
change how you are taking one or both of the medications, or
leave everything as is.

An interaction between two medications does not always mean that you must stop taking one of them. Speak to your doctor about how any drug interactions are being managed or should be managed.
Medications other than those listed above may interact with Cough DM (Dextromethorphan). Tell your doctor or prescriber about all prescription, over-the-counter (non-prescription), and herbal medications you are taking. Also tell them about any supplements you take. Since caffeine, alcohol, the Nicotine from cigarettes, or street drugs can affect the action of many medications, you should let your prescriber know if you use them.

Before you begin using a medication, be sure to inform your doctor of any medical conditions or Allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health. These factors may affect how you should use Cough DM (Dextromethorphan).

HEALTH CANADA ADVISORY
March 24, 2016
Health Canada has issued new restrictions concerning the use of Cough DM (Dextromethorphan). To read the full Health Canada Advisory, visit Health Canada's web site at www.hc-sc.gc.ca.

Accidental overdose: If you take more than the recommended amount of Cough DM (Dextromethorphan), contact your doctor or a local poison control centre immediately.

Medical conditions: Talk to your doctor or pharmacist about using this product if you have serious kidney or liver disease, high blood pressure, heart or Thyroid disease, Diabetes, Asthma, chronic lung disease or shortness of breath, persistent or chronic cough, Glaucoma, difficulty urinating due to enlargement of prostate gland, chronic Alcoholism, or any other medical condition or are taking medications for depression.

Persistent symptoms: If your cough gets worse, lasts more than 7 days, or tends to recur, or if you are coughing up phlegm or mucus or have a Fever for more than 3 days, talk to your doctor.

Pregnancy: Cough DM (Dextromethorphan) should not be used during pregnancy unless the benefits outweigh the risks. If you are pregnant, talk to your doctor or pharmacist before taking Cough DM (Dextromethorphan).

Breast-feeding: It is not known if Cough DM (Dextromethorphan) passes into breast milk. If you are a breast-feeding mother and are taking this medication, it may affect your baby. Talk to your doctor about whether you should continue breast-feeding.

Children: Cough DM (Dextromethorphan) should not be used by children under 6 years of age.

Seniors: If you are a senior, talk to your doctor or pharmacist before taking Cough DM (Dextromethorphan).

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All material © 1996-2024 MediResource Inc. Terms and conditions of use. The contents herein are for informational purposes only. Always seek the advice of your physician or other qualified health providers with any questions you may have regarding a medical condition.

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