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Description
DMR 20 mg Tablet is used to relieve cough caused by the common cold, flu, and other conditions. This medicine is not recommended for use in children less than 4 years of age. Consumption of alcohol is not advised while taking this medicine due to an increase in the risk of drowsiness. It is not used to relieve cough caused by smoking and asthma.
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Side effects
Major & minor side effects for DMR 20 mg Tablet
- Confusion
- Constipation
- Dizziness
- Drowsiness
- Headache
- Nausea or Vomiting
- Stomach pain
Uses of DMR 20 mg Tablet
What is it prescribed for?
- Cough
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Concerns
Commonly asked questions
- How long does it take for this medicine to take effect?The effect of this medicine can be observed within 15-30 minutes of administration of the dose.
- How long do the effects of this medicine last?The effect of this medicine lasts for an average duration of 6 hours.
- Is it safe to consume alcohol while taking this medicine?Alcohol should not be consumed while taking this medicine since it may increase the risk of side effects like confusion, dizziness, and impaired judgment. Avoid performing activities that need high mental alertness like driving a vehicle or operating machinery if alcohol and dextromethorphan are used together.
- Is this a habit forming medicine?This medicine may become habit forming if not taken as directed by the doctor.
- Can this medicine be taken during pregnancy?This medicine is not recommended for use in pregnant women unless necessary. All the risks and benefits should be discussed with the doctor before taking this medicine.
- Can this medicine be taken while breast-feeding?This medicine is not recommended for use in breastfeeding women unless necessary. All the risks and benefits should be discussed with the doctor before taking this medicine.
Monoamine oxidase inhibitors (MAOI)
This medicine is not recommended for use in patients taking monoamine oxidase inhibitors (MAOI) due to the increased risk of a life-threatening condition called Serotonin Syndrome. A time gap of at least 14 days should be maintained between stopping therapy with MAOIs and starting therapy with this medicine.
Allergy
This medicine is not recommended for use in patients with a known allergy to dextromethorphan or any other inactive ingredients present in the formulation.
Warnings for special population
Pregnancy
This medicine is not recommended for use in pregnant women unless necessary. All the risks and benefits should be discussed with the doctor before taking this medicine.
Breast-feeding
This medicine is not recommended for use in breastfeeding women unless necessary. All the risks and benefits should be discussed with the doctor before taking this medicine.
General warnings
Emphysema
The use of this medicine has been associated with the worsening of Emphysema which may cause breathing difficulty. Report all your medical conditions/diseases to the doctor before taking this medicine. Appropriate dose adjustments or replacement with a suitable alternative may be necessary in some cases based on the clinical condition.
Chronic bronchitis
The use of this medicine has been associated with the worsening of Chronic bronchitis which may cause breathing difficulty. Report all your medical conditions/diseases to the doctor before taking this medicine. Appropriate dose adjustments or replacement with a suitable alternative may be necessary in some cases based on the clinical condition.
Smoking
This medicine is not recommended for use if you have a cough related to smoking, COPD, and asthma conditions.
Over the counter medicines
Do not take this medicine if you are taking any other OTC medicines without consulting your doctor. Report to the doctor all the medicines you take before consuming this medicne.
Serious adverse effects
If you do not take this medicine as directed/instructed, you may suffer serious side effects such as loss of consciousness, irregular heartbeat, or brain damage. Rarely, coma and death may occur. It is recommended that you take this medicine strictly as instructed by your doctor and report any adverse effects to the doctor immediately.
Self-medication
If you are taking this medicine over the counter and if your symptoms do not improve within 7 days or if you have any side effects, consult your doctor immediately. Do not use this medicine for a persistent or a chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema.
Use in children
This medicine is not recommended for use in patients less than 4 years of age since the safety and efficacy of use are not clinically established. However, your doctor may prescribe this medicine if the benefits significantly outweigh the risks. In such a case, the patient should be monitored closely for any undesirable side effects.
Missed Dose
Take the missed dose as soon as you remember. If it is almost the time for your next dose, skip the missed dose. Do not double your dose to make up for the missed dose.
Overdose
Seek emergency medical treatment or contact the doctor in case of an overdose. Overdose symptoms may include feeling restless or nervous.
All drugs interact differently for person to person. You should check all the possible interactions with your doctor before starting any medicine.
Interaction with Alcohol
Description
N/A
Instructions
Alcohol should not be consumed while taking this medicine since it may increase the risk of side effects like confusion, dizziness, and impaired judgment. Avoid performing activities that need high mental alertness like driving a vehicle or operating machinery if alcohol and dextromethorphan are used together.
Interaction with Medicine
Escitalopram
Metoclopramide
Ondansetron
Alprazolam
Isocarboxazid
Perphenazine
Disease interactions
Psychiatric Conditions
This medicine should be used with caution in patients with psychiatric conditions due to an increased risk of confusion and hallucinations. Appropriate dose adjustments or replacement with a suitable alternative may be necessary in some cases based on the clinical condition.
Food interactions
Information not available.
Lab interactions
Information not available.
Take this medicine exactly as prescribed by the doctor. Do not use in larger amounts than advised/prescribed. Consult the doctor if you experience any undesirable effects. Ensure that the course of treatment is completed. Do not stop the use of this medicine without consulting your doctor. If you are taking this medicine over the counter and if your symptoms do not improve within 7 days, consult your doctor immediately.
Miscelleneous
How it works
This medicine blocks the brain signals that trigger the cough reflex and thus, helps in suppressing the cough.
Legal Status
Classification
Category
Antitussives
Schedule
Schedule H
Search results detail| Kusurino-Shiori(Drug information Sheet) [Internet]. Rad-ar.or.jp. 2020 [cited 27 April 2020]. Available from:
Dextromethorphan - DrugBank [Internet]. Drugbank.ca. 2020 [cited 27 April 2020]. Available from:
Dextromethorphan: MedlinePlus Drug Information [Internet]. Medlineplus.gov. 2020 [cited 27 April 2020]. Available from:
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Information on this page was last updated on 22 May 2020
Disclaimer
We’ve made all possible efforts to ensure that the information provided here is accurate, up-to-date and complete, however, it should not be treated as a substitute for professional medical advice, diagnosis or treatment. Practo only provides reference source for common information on medicines and does not guarantee its accuracy or exhaustiveness. The absence of a warning for any drug or combination thereof, should not be assumed to indicate that the drug or combination is safe, effective, or appropriate for any given patient. Practo does not assume any responsibility for any aspect of healthcare administered with the aid of information provided above. If you have any doubts about your medication then we strongly recommend that you consult with your doctor, nurse or healthcare provider. See detailed T&C here.