A drug that once enters the body alters the body’s function either physically or psychologically. Drugs are substances except for food and water. Mostly substances of this sort are illegal, such as cannabis, ecstasy, cocaine, and heroin. Other drugs like alcohol, caffeine, and tobacco are legal and found in shops with authorized permission to sell them. 

The Concept of Drugs

As we all know, once a substance like a drug enters our body, and then it is evident that it alters some processes within the body and also outside the body. Often medicines are made with the help of drugs for treatments and diagnosis. Certain drugs are used to kill various bacteria types to help a body recover from a particular disease. 

Other than the uses mentioned above, certain drugs assist in terminating headaches and affect the neurotransmitter crossing the blood-brain barrier. The body processes drugs in four steps. Along with the steps, the drugs also have effects on each other when used together. 

Seven drug categories: 

Physicians and doctors have recognized the different types of drugs that affect people in different ways. However, medications are categorized in shared symptomatologies or effects in one’s body. 

  • CNS Central Nervous System – Depressants

With these medications, or what we call drugs, one may experience the brain’s slow operations. Examples of these depressants include alcohol, anti-anxiety pills or tranquilizers, barbiturates. Rohypnol, Zoloft are some of the other depressants that are on the list. 

  • CNS Stimulants

They are mostly used to accelerate a person’s heart rate and elevate a person’s body’s blood pressure. They also speed up or tend to over-stimulate the body. Examples of CNS include cocaine, crack cocaine, methamphetamine, and amphetamines. 

  • Hallucinogens

What these drugs do is cause the user to perceive things differently than they already are. One may tend to think something completely different when, in reality, there is nothing as such. Examples of this drug include LSD, peyote, psilocybin, and MDMA or ecstasy. 

  • Dissociative Anesthetics

These drugs inhibit pain by cutting off a person’s brain’s perception of experiencing pain. Examples of dissociative anesthetics drugs include PCP, its analogs, and dextromethorphan. 

  • Narcotic Analgesics

The user using the drugs experiences mood changes and relief of pain and also induces euphoria. Experiencing multiple mood swings or sudden changes in behavior with the intake of such drugs is common. Examples of this drug include opium, codeine, heroin, Demerol, morphine, methadone, Vicodin, and Darvon. 

  • Inhalants

Many breathable substances come with inhalants producing multiple mind-altering effects and results in a person’s mind and physical state. Examples of these include Paint, Gasoline, thinners, hair sprays, and various anesthetic gases. Most of the breathable substances come in a local store from where one can purchase them. 

  • Cannabis

Marijuana is another name for cannabis, which is also the scientific name for Marijuana. The active ingredient found in cannabis is delta-9 tetrahydrocannabinol, or also called THC. The category here includes cannabinoids and synthetics like dronabinol. 

Therefore, the overall concept of drugs is evident in the categories mentioned above. Any person wanting to know the differences or the types and their uses must make sure that they are well versed and understand both the effects and side-effects that can either cause significant harm to one’s body or even end up taking lives.