Dextromethorphan

Alternative Names: Delsym®DM (commonly used on labels), DXM (informal abbreviation)

Dextromethorphan is a cough suppressant commonly used to help relieve a dry, irritating cough associated with the common cold. It works by acting on the cough center in the brain to reduce the urge to cough, which can be especially helpful at night or when coughing is disruptive. Dextromethorphan does not treat the underlying viral infection or loosen mucus. It is often found in combination cold and flu products and should be used as directed. People should check labels carefully to avoid taking multiple products that contain the same ingredient.

Treatment Type: Over the Counter Medication

Treatment Class: Non-opiod antitussive

Treatment Modality: Oral

Dextromethorphan

Review Summary

4.0

2 Reviews

Preferred by 2 Reviewers

Based on the review, Dextromethorphan is a cough suppressant that can be helpful in reducing the urge to cough, especially for dry and irritating coughs. While its effectiveness may vary between individuals, it is generally considered supportive, particularly for nighttime cough relief, and is widely available over-the-counter in cold and cough medications.

This summary was generated by users' reviews

Breakdown by Category

Each categories are rated on a 1–5 scale, with 5 being the most favorable outcome and 1 being the least. These scores are averaged across all user reviews to provide a clear sense of how this treatment typically performs in each area.

Cost
4.0
1 = Very Expensive 5 = Very Affordable

4.0

Affordable
Relief Speed
4.0
1 = No Relief 5 = Immediate Relief

4.0

Fast Relief
Side Effects
4.5
1 = Intolerable Effect 5 = No Effect

4.5

No Effect
Treatment Line
5.0
1 = Third-line or more 5 = First-line

5.0

First-line

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4.0

2 Reviews
5
0%
4
100%
3
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2
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1
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AI Summary of User Experiences

Not medical advice.

Based on the review, Dextromethorphan is a cough suppressant that can be helpful in reducing the urge to cough, especially for dry and irritating coughs. While its effectiveness may vary between individuals, it is generally considered supportive, particularly for nighttime cough relief, and is widely available over-the-counter in cold and cough medications.

Reviews

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Cost
Very Expensive
$1000+
Expensive
$501 to $1000
Moderate Cost
$101 to $500
Affordable
$25 to $100
Very Affordable
$25
Relief Speed
No Relief
No noticeable improvement
Slow Relief
Several days to weeks
Moderate Relief
Within 1 - 3 days
Fast Relief
Within hours
Immediate Relief
Within minutes
Side Effect
Intolerable Side Effect
Caused treatment to stop or required hospitalization
Severe Side Effect
Difficult to tolerate, may require intervention
Moderate Side Effect
Noticeable, but manageable
Mild Side Effect
Minor, not bothersome
No Side Effect
Without any adverse effects
Treatment Line
Third-line or more
Used after second-line failed or multiple prior treatment
Second-line
Used after first-line treatment failed or was unsuitable
First-line
First treatment tried
A Xand

A Xand

Patient
2 months ago
This is my go-to treatment for coughing.
#ReviewersPreferred #ModerateCost #ModerateRelief #NoEffect #First-line #Supportive/Add-OnTreatment
Dr. Curbside

Dr. Curbside

Verified
Physician • Emergency Medicine • How doctors think about decisions — and what real-world experiences add
3 months ago
Dextromethorphan works by acting on the brain’s cough center to reduce the urge to cough and is widely available over the counter in many cold and cough products. It can be helpful for suppressing a dry, irritating cough, especially when coughing is disruptive. Personally, I don’t find it very effective for my own symptoms, but it can be supportive for some people, particularly at night. As with combination products, it’s important to check labels to avoid duplicating ingredients.
#VeryAffordable #ImmediateRelief #MildEffect #First-line #Rescue/EmergencyUse
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