What happens if you take too much dextromethorphan?

What happens if you take too much dextromethorphan?

Dangerous physical symptoms of dextromethorphan overdose include tachycardia, slow breathing, changes in blood pressure and body temperature, and seizures. It is important to get help for a person suffering from a DXM overdose before these symptoms begin because they are more likely to lead to coma or death.

How long does Mucinex DM take to get out of your system?

Cough relief should last about 12 hours. Guaifenesin, the expectorant in Mucinex DM, is rapidly cleared from the body, having a half-life of only one hour. A drug’s half-life is the amount of time it takes for the body to eliminate half of the drug.

Will Robitussin show up on a drug test?

Dextromethorphan is an active ingredient in Robitussin, Delsym, and other over-the-counter cough suppressants. If you’ve taken a medication with dextromethorphan in it, your drug screen may be positive for opiates and PCP (phencyclidine).

What is DXM half-life?

Dextromethorphan has a plasma half-life of about 3–4 hours in extensive metabolizers versus a half-life exceeding 24 hours in slow metabolizers (about 10% of the population).

Can I take 60 mg of dextromethorphan?

For cough: Adults and children 12 years of age and older—60 mg every twelve hours, as needed. Children 6 to 12 years of age—30 mg every twelve hours, as needed.

How much DM Do you need to get high?

A safe dose of products with DXM is usually 15 to 30 milligrams (mg) over the course of 24 hours. It usually takes more than 10 times that amount to make you high. There are usually several stages of DXM intoxication, depending on how much you take.

How long do dextromethorphan side effects last?

DXM also depresses brain function, particularly the parts of the brain that control breathing and heart function. Taking a lot of DXM causes hallucinations and out-of-body sensations similar to the ones caused by drugs like ketamine and PCP. These effects can last as long as 6 hours.

What happens when you overdose on mucinex?

Symptoms of overdose may include: extreme drowsiness, blurred vision, confusion, hallucinations, slow/shallow breathing, seizures. If your doctor prescribed this medication, do not share this medication with others. Keep all regular medical and laboratory appointments.

Can cough syrup make you fail a drug test for alcohol?

Nyquil and OTC medications: cough medications contain alcohol and can make a breathalyzer think that a person is intoxicated.

Can I drink alcohol while taking dextromethorphan?

Using dextromethorphan together with ethanol can increase nervous system side effects such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with dextromethorphan.

Is 30 mg of dextromethorphan too much?

For syrup dosage form: For cough: Adults and children 12 years of age and older—30 mg every six to eight hours, as needed. Children 6 to 12 years of age—7 mg every four hours or 15 mg every six to eight hours, as needed.