Fentanyl: What is it and what are its effects?

Fentanyl is a synthetic opioid used as a painkiller that has been widely discussed lately due to the increase in the number of overdose deaths it causes every year. This compound is known for its high potency, and despite being a prescription medication, it is also used illegally, having become a public health issue worldwide. So, to understand what fentanyl is and what are its effects, in this article you’ll find everything you need to know about this substance.

What is Fentanyl?

Fentanyl is a synthetic opioid used as a painkiller to treat severe pain in patients who have undergone surgery or suffer from chronic illnesses. It is an extremely potent medication, with its analgesic effect being 50 to 100 times stronger than morphine; this makes it one of the most powerful pain relievers available on the market.

This compound was developed over 50 years ago as a more potent and safer alternative to morphine. However, between the 1970s and 1980s, it began to be used illegally for recreational purposes. In fact, fentanyl can be found in various forms, including transdermal patches, pills, injections, or powder, among others.

How does fentanyl work in our bodies?

In terms of how this substance interacts with our bodies, fentanyl binds to opioid receptors in the brain and spinal cord, which helps to block the transmission of pain.

On the other hand, these receptors act in certain areas of the brain by activating the reward system and affecting human behavior, such as pleasure, memory, and learning.

All of this can produce a sense of euphoria and sedation, making it a highly addictive medication. Furthermore, it can lead to neuroadaptations that result in dependence and addiction.

Fentanyl for medicinal purposes

Fentanyl is an opioid medication used in medicine to treat both chronic and acute pain when other medicines are not effective. Please find below the main medical uses of fentanyl:

• Managing cancer pain: It is used to treat breakthrough and acute pain in cancer patients over the age of 18. This type of discomfort occurs suddenly and sharply, even in patients already receiving pain medications.
• Surgery: Fentanyl is employed in anesthesia for short surgeries and to relieve postoperative pain.
• Chronic pain: This substance is used to treat chronic pain in patients who do not respond to other analgesic medications. It can be administered in the form of transdermal patches, lozenges, tablets to dissolve in the mouth, or injections.

Remember that fentanyl is a highly potent medication and should be used under medical supervision. A misuse of this medication can lead to dependence and overdose, posing a life-threatening risk to the user.

Fentanyl and cannabis

At present, fentanyl is the drug responsible for the highest number of deaths in the United States. This is not only due to the increasing number of individuals addicted to this substance, but also because clandestine manufacturers often mix this substance with other opioids.

Up to now, the drugs most affected had been heroin, methamphetamine, and cocaine. However, in recent months, there has been a rise in cases of people who have been poisoned by fentanyl, mistakenly thinking they were only smoking cannabis.

While these cases have primarily occurred in North America, it is advisable for CBD users to obtain their products from authorized sources such as trusted pharmacies and grow shops.

Effects on the human body

Fentanyl is an extremely potent synthetic opioid that binds to opioid receptors in the brain and central nervous system to control pain and emotions. These are the primary effects of fentanyl on the human body:

• Acts as an extremely potent painkiller.
• Can produce an intense feeling of euphoria and extreme happiness due to its binding to opioid receptors in the brain and the release of dopamine.
• Induces respiratory depression, which can lead to overdose deaths. This occurs when fentanyl binds to opioid receptors in the brain and reduces the body’s ability to breathe.
• Causes sedation and lethargy: Fentanyl can produce a sense of sedation, potentially leading to drowsiness and loss of consciousness by reducing brain activity.
• Can result in dizziness and nausea.

Risks associated with its use

Due to all the effects mentioned above, the use of fentanyl without medical supervision can lead to:

• Overdose when taken excessively.
• Addiction, causing physical and psychological dependence when abused.
• Respiratory problems, which can be especially serious in individuals with pre-existing lung or respiratory conditions. People taking fentanyl should be closely monitored by a doctor to detect any respiratory issues.
• Serious side effects: Fentanyl can cause various serious side effects, including nausea, vomiting, constipation, dizziness, drowsiness, confusion and loss of consciousness. These side effects may be more severe in older individuals or those with pre-existing health problems.
• Interactions with other drugs: It can interact with other drugs, including other opioids, benzodiazepines, and alcohol. These interactions can increase the risk of overdose and other serious side effects.

It’s important to note that fentanyl should only be taken under the supervision of a doctor and following dosage instructions carefully. Individuals taking fentanyl should be aware of the risks associated with its use and should seek immediate medical attention if they experience any serious side effects or signs of overdose.