An overdose is one of the worst dangers of drug use, abuse, and addiction. Most drug overdoses are the result of taking too much of the drug or mixing the drug with alcohol or other drugs.
Although many of these side effects are not dangerous by themselves, when combined they become life threatening. The dangerous side effects of a drug overdose depend on the class of drug. The major drug classes are:
Each of these classes represents a different category of a commonly abused drug. The side effects of a drug overdose are one of the reasons to seek treatment early. To find the right treatment center for you, call 877-743-0081 (Who Answers?).
Opiates—Including Hydrocodone, Oxycodone, and Other Narcotics
Opiates are the class of drug that most causes overdose. According to the Centers for Disease Control, opiates killed more than 28,000 people in 2014. The dangerous side effects of an opiate overdose are:
- Difficulty or stopped breathing
- Stomach cramping
- Constipation resulting in bowel death
- Extremely low blood pressure
- Thready or irregular heart beat
- Bluish tinge to mouth or fingernails (sign of oxygen deprivation)
- Unconsciousness
- Coma
- Death
Each of these side effects varies in severity depending on the opiate. The stronger the opiate and the longer you have been taking it, the more severe the reaction and more likely that you will exhibit dangerous symptoms.
Stimulant Overdose—Including Methamphetamines, Amphetamines, and Cocaine
According to the National Library of Medicine, the dangerous side effects of a stimulant overdose are:
- Chest pain
- Coma
- Cardiac arrest
- Irregular heart beat
- Extremely high body temperature
- Difficulty or stopped breathing
- Paranoia
- Seizures
- Delusional behavior
- Death
Stimulant overdoses are very dangerous because they happen very quickly.
Alcohol
Alcohol overdose is extremely dangerous. Often called alcohol poisoning, it affects hundreds of people every day. Alcohol overdose occurs when there is so much alcohol in the blood that the basic functions of the body begin to shut down. The dangers of an alcohol overdose are:
- Slowed or shallow breathing
- Decreased heart rate
- Unconsciousness
- Vomiting
- Seizures
- A loss of gag reflex, which allows aspiration of vomit into the lungs
- Low body temperature
- Coma
- Death
It is possible to be unconscious when these symptoms occur.
Sedatives and Hypnotics
Most sedatives and hypnotics are relatively safe when used as prescribed. Unfortunately, it is easy to take too many of them or mix them with alcohol or other drugs, which results in an overdose. The dangerous side effects of overdose are:
- Confusion
- Unresponsiveness
- Altered mental state
- Hallucinations
- Respiratory depression and failure
- Amnesia
- Coma
- Death
Most of the symptoms of sedative and hypnotic overdose are not dangerous until they are combined with some of the others.
The best way to avoid the dangerous side effects of drug overdose is to seek treatment for addiction and drug abuse. To find treatment, all you need to do is call 877-743-0081 (Who Answers?). We can help.
Should You Do Heroin Detox at an Inpatient Center, or Outpatient Center? -
Professional detox is an essential first step to heroin addiction recovery, and whether you require outpatient or inpatient care is dependent on a number of factors. 
Opium Effects -
There are a wide range of effects that opium derivatives can have on the body including physical drug dependence, withdrawal symptoms and health problems. When opium is smoked, the drug causes a short-term high that includes relaxation, pain relief, reduced anxiety and impaired alertness and coordination. These effects usually wear off in about 3-4 hours. Using opium ... 
Will Opium Addicts Relapse After Treatment? -
According to Harvard Medical School, “Addiction is a chronic disease with no lasting inexpensive cure. Recovery, when it occurs, is precarious, and relapse is a constant danger.” This does not necessarily mean that an individual will definitely relapse after opium addiction treatment, but they will likely experience issues that will trigger them to relapse or ... 
Why Is Opium Addictive? -
About Opium According to the Center for Substance Abuse Research, the opium poppy has had a long history of being used for medications. The ancient Mesopotamian and Sumerian cultures passed it on to the Assyrians, Babylonians, and Egyptians, and the Greeks introduced opium to India and Persia, where it was grown in mass quantities. Opium ... 
Is It Safe to Detox from Opium at Home? -
It is never safe to detox at home, but unfortunately, many people do not realize that opium detox can be just as painful and dangerous as other types of drug withdrawal. Call to find residential detox programs that can help you easily transition into addiction treatment. Opium Withdrawal and Its Symptoms Harvard Medical School states, ...