What Are Synthetic Opioids?
What Are Synthetic Opioids?
Synthetic opioids or synthetic pain relievers are substances created in laboratories. Unlike natural opioids like morphine and codeine, synthetic pain relievers are not extracted from plants or natural sources. In many cases, synthetic opioids are manufactured and then brought into the United States illegally. 1

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Are Synthetic Opioids Dangerous?
Synthetic opioids are a class of drugs that mimic the effects of heroin and morphine. They are much stronger than natural opioids and can be deadly in small doses. Law enforcement officials are increasingly encountering these drugs, which are often disguised as other medications. Synthetic opioids pose a severe threat to public safety and health. 1
How Do People Take Synthetic Opioids?
When it comes to synthetic opioid drugs, people typically consume the substance via snorting, oral consumption, or intravenous injection. Synthetic opioids are commonly mixed with other substances. 1
How Do Synthetic Opioids Work?
How Do Synthetic Opioids Make You Feel?
Pain Relief
Synthetic opioids are some of the most potent opioids available legally and illegally. For instance, fentanyl is placed on the synthetic opioids list as a drug used in medical settings for severe pain relief. Prescribed synthetic narcotics have a high potential for abuse and addiction. 1
Euphoria or Well-Being
Relaxation
Sleepiness
Signs of Opioid Use Disorder
Obsessing Over Acquiring the Drug
Buying Opioids Online or From Strangers
Withdrawing From Friends and Family
When someone is addicted to a synthetic opiate, they may stop participating in social activities or isolate themselves from loved ones. 2
Chronic Constipation
Increased Anxiety
Increased Irritability
Irritability and frustration are common signs of addiction, including opioid use disorder.
2
Decreased Appetite
Difficulty Sleeping
Agitation
What Are The Types of Synthetic Opioids?
Fentanyl
Fentanyl is one of the most potent opioids on the market. According to the National Institute on Drug Abuse (NIDA), fentanyl is approximately fifty to one-hundred times stronger than morphine. This synthetic pain reliever is typically only used in medical settings following surgeries. Fentanyl, one of the strongest opioids, is responsible for many overdose deaths in the United States. 3
Methadone
Benefits of Synthetic Opioids
Potency
Faster Production
Low Cost
Drug Culture
Risks of Synthetic Opioids

Synthetic pain relievers and the long-term effects of opioids present a significant risk. Illegally produced synthetic opioids are generally more potent and dangerous than similar legal substances. 1 Keep reading to learn about the possible risks associated with synthetic opioids, including overdosing on opioids.
Overdose
According to the Centers for Disease Control and Prevention (CDC), approximately 36,000 people died in 2019 due to synthetic opioid use. Synthetic opioids are the leading cause of opiate overdose deaths in the United States. 6 Possible signs of overdose include stupor, coma, clammy skin, respiratory failure, and pinpoint pupils. Overdosing on opioids is a public health crisis. 1
Vein Damage
Trafficking
Resources
- https://www.dea.gov/sites/default/files/2020-06/Synthetic%20Opioids-2020.pdf
- https://www.ncbi.nlm.nih.gov/books/NBK553166/
- https://nida.nih.gov/publications/drugfacts/fentanyl
- https://nida.nih.gov/publications/research-reports/medications-to-treat-opioid-addiction/how-do-medications-to-treat-opioid-addiction-work
- https://www.sciencedirect.com/topics/neuroscience/synthetic-opioids
- https://www.cdc.gov/drugoverdose/deaths/synthetic/index.html
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2748060/