Home

/

Drug Encyclopedia

/

Dextromethorphan

Dextromethorphan

Dextromethorphan (DXM) is used in many over-the-counter cough and flu medications. While it's very safe and nonaddictive to use as prescribed, it can be highly addictive and dangerous when taken in very large amounts.

Dextromethorphan: A Guide to the Effects, Side Effects, & Risks of DXM

Caution

Frequently Abused

Are you struggling with Dextromethorphan?

Uses

What Is Dextromethorphan?

Dextromethorphan (DXM) is a synthetic drug that belongs to the class of antitussives, also known as cough suppressants. It is commonly used in over-the-counter (OTC) medications for treating cold and flu symptoms.

While dextromethorphan is an over-the-counter medication, it's also a drug some people abuse. It can produce mind-altering effects in high doses and is sometimes used recreationally. However, prolonged or excessive use of dextromethorphan can lead to serious health consequences and even death.

CTA background

We’re Here To Help You Find Your Way

Would you like more information about mental health or drug addiction? Reach out today.

What Is Dextromethorphan Used For?

Dextromethorphan (DXM) has multiple uses.

Cough Suppressant

DXM works by suppressing the cough reflex in the brain, reducing the urge to cough. It acts on the same areas of the brain as codeine but does not have any analgesic or addictive properties like opioids do.

Treatment for Cold and Flu Symptoms

One of the main uses of DXM is for treating cold and flu symptoms such as coughing, congestion, and sore throat. It is often found in combination with other medications, such as antihistamines and decongestants, to provide relief from multiple symptoms.

Pain Relief

In addition to its use as a cough suppressant, DXM can also be used to reduce pain. It works by blocking the NMDA receptors in the brain, which are involved in pain perception. This analgesic effect is particularly useful for conditions such as neuropathic pain and fibromyalgia.

Brands of Dextromethorphan

Dextromethorphan can be found in various OTC medications under different brand names. Some common brands include:

  • Robitussin

  • Vicks

  • NyQuil

  • Delsym

What Forms Does Dextromethorphan Come In?

Dextromethorphan is available in different forms, including:

  • Liquid syrups

  • Tablets and capsules

  • Lozenges or cough drops

  • Powder for mixing with water or other liquids

The form of dextromethorphan you choose may depend on personal preference or the severity of your symptoms. For example, lozenges or cough drops may be more convenient for managing a sore throat, while a liquid syrup may provide faster relief for a persistent cough.

It's important to note that some medications may contain other ingredients along with dextromethorphan, so it's crucial to read the label carefully and follow dosing instructions.

Dosage Information

The recommended dosage for dextromethorphan may vary depending on the individual's age, weight, and medical condition. It's essential to follow the instructions on the label or as directed by a healthcare professional. Taking too much DXM can lead to unpleasant side effects and potentially overdose.

Additionally, dextromethorphan should not be taken with other medications that contain opioids or alcohol, as this can increase the risk of adverse effects.

Recreational Use of Dextromethorphan

While dextromethorphan is a widely available and legal drug, it is also used recreationally for its mind-altering effects. In high doses, DXM can cause hallucinations, dissociation, and euphoria similar to that of ketamine or PCP. Slang terms for dextromethorphan abuse include skittling and robotripping.

However, this recreational use comes with significant risks. High doses of DXM can lead to serotonin syndrome, which can be life-threatening. It can also cause nausea, vomiting, confusion, and even seizures. Prolonged or excessive use can also lead to addiction and potential long-term brain damage.

Before Taking

It is crucial to follow the recommended dosage and not exceed the daily limit when taking dextromethorphan. Before using DXM, it is essential to consider any potential interactions with other medications or underlying health conditions. It is also important to read and follow the instructions on the medication label carefully.

If you are already taking medication for a chronic condition, such as high blood pressure or depression, it is best to consult with your doctor before using dextromethorphan.

CTA background

We’ll Lead You to New Heights

Do you have more questions about mental health or drug addiction? Reach out.

Dosages

Dextromethorphan is generally safe when taken as directed. The recommended dosage for adults is typically 10 to 20 mg every four hours, with a daily maximum of 120 mg. For children, the dosage may vary depending on age and weight.

It is important to note that dextromethorphan can have different effects on individuals based on factors such as age, weight, and overall health. It is always best to start with the lowest effective dose and monitor any potential side effects.

Additionally, prolonged or excessive use of DXM can lead to tolerance and dependence. Suddenly stopping use after regular high doses can result in withdrawal symptoms such as anxiety, insomnia, and irritability.

Interactions

Dextromethorphan can interact with other medications, including antidepressants, monoamine oxidase inhibitors (MAOIs), and certain pain medications. It can also have adverse effects on individuals with certain health conditions, such as liver disease or high blood pressure.

It is crucial to inform your doctor about any medication or supplements you are taking before using dextromethorphan. Individuals with a history of substance abuse or mental illness should also use caution when considering DXM.

CTA background

We’re Here To Help You Find Your Way

Do you need advice about mental health or drug addiction? Reach out today.

Overdose Potential

As with any medication, it is possible to overdose on dextromethorphan. An overdose can occur when taking a higher than recommended dose or combining multiple medications that contain DXM. When people abuse DXM recreationally, they often take very high doses of it.

Symptoms of Overdose

Symptoms of dextromethorphan overdose may include:

  • Slurred speech

  • Nausea and vomiting

  • Difficulty breathing or slowed breathing

  • Blurry vision or loss of coordination

  • Hallucinations or delusions

In severe cases, an overdose can lead to coma and even death. If you or someone you know is experiencing these symptoms after taking DXM, seek immediate medical attention.

Risk Factors

Several factors can increase the risk of dextromethorphan overdose, including:

  • Taking high doses or combining multiple medications containing DXM

  • Having an unknown or undiagnosed enzyme deficiency that affects how your body metabolizes DXM

  • Mixing with other substances such as alcohol or opioids

  • Using recreationally at a young age when the brain is still developing

If you or someone is overdosing on DXM, it is crucial to seek emergency medical treatment immediately. Prompt intervention can help prevent severe or life-threatening complications.

Addiction Treatment

Is Dextromethorphan Addictive?

While dextromethorphan is not a controlled substance, it can still be addictive when used in large doses or for prolonged periods. When taken recreationally, the drug can produce feelings of euphoria and dissociation, leading to psychological dependence.

Additionally, excessive use of DXM can lead to tolerance, meaning higher doses are required to achieve the desired effects. This cycle can quickly escalate to addiction if left untreated.

Treatment Options

Treatment for dextromethorphan addiction may involve a combination of medication-assisted therapy and behavioral therapy. Depending on individual needs and circumstances, treatment may take place in an outpatient or inpatient setting.

Inpatient programs provide intensive support and monitoring while helping individuals learn coping strategies and address underlying issues that may contribute to addiction. Outpatient programs may be more flexible, allowing individuals to continue with their daily lives while receiving treatment.

It is essential for individuals seeking treatment for dextromethorphan addiction to receive support from trained professionals who can provide individualized care and help them on the path to recovery. With proper treatment and support, overcoming DXM addiction is possible.

CTA background

We’re Here To Help You Find Your Way

If you or a loved one is struggling with addiction, there is hope. Our team can guide you on your journey to recovery. Call us today.

FAQ

Frequently Asked Questions

Yes, prolonged or excessive use of dextromethorphan can potentially lead to long-term physical damage, including liver and kidney damage. It can also cause neurological issues such as memory loss and cognitive impairments.

Yes, taking dextromethorphan regularly or in high doses can lead to tolerance, meaning higher doses are needed to achieve the desired effects. This cycle can quickly escalate to addiction if left untreated.

Dextromethorphan typically stays in your system for about 24-48 hours after ingestion. However, it may be detectable in urine for up to four days, and hair tests can show usage for up to 90 days.

Dextromethorphan should only be used during pregnancy if the benefits outweigh the potential risks. It is recommended to consult with a doctor before using DXM while pregnant or breastfeeding.

Dextromethorphan is a synthetic drug classified as a cough suppressant or antitussive. It works by inhibiting the cough reflex in the brain, helping to relieve symptoms of cough and cold. However, when taken in high doses, it can produce psychoactive effects similar to dissociative drugs.