Pharmacologically, a drug is a chemical substance used as a medicine or in making medicines which affects the body and mind and have a potential for abuse
Criminologically, drugs refer to substances, other than food and water that is intended to be taken or administered for the purpose of altering, sustaining or controlling recipient’s physical, mental and emotional
Drug is a chemical substance that brings about physical, physiological, behavioral and/or psychological change in a person taking it
Categories of Drugs:
HerbalDrugs: plant substances with drug effects not generally regulated by law
Over-the-Counter Drugs (OTC): commercially produced drugs that may be purchased legally without prescription
PrescriptionDrugs: commercially produced drugs that can be legally sold or dispensed only with a physician's order
UnrecognizedDrugs: commercial products with psychoactive effects but not usually considered drugs
IllicitDrugs: drugs whose sale, purchase or use is generally prohibited by law
Classification of Drugs According to Origin:
Natural Drugs: active ingredients come from plants and other living systems
Semi-Synthetic Drugs: derived from naturally occurring substances extracted from sources such as plants, bacteria or animal cells
Synthetic Drugs: artificial drugs prepared using certain chemicals instead of natural species synthesized in the laboratory for the illicit market
Classification of Drugs According to Legal Classification:
Legal/Regulated Drugs: not prohibited by law and can be bought over-the-counter or with a prescription from medical doctors
Illegal/Prohibited Drugs: forbidden by law, not prescribed by a licensed medical professional for commercial, recreational or medicinal use
Volatile Substances: group of substances releasing toxic vapors or fumes which induce intoxication, excitement or dulling of the brain system
The Stimulants:
Also known as “uppers”
Immediate effects include excitation, alertness, wakefulness, intense feeling of “highness”, reduced hunger, dilated pupils, talkativeness, sleep disturbance, increased heart rate, body temperature and blood pressure
Chronic abuse can lead to psychosis resembling schizophrenia, paranoia, hallucinations, violent and erratic behavior
Medical use includes treatment of Narcolepsy
Kinds of Stimulants:
1. Cocaine:
Intense, euphoria-producing stimulant drug with strong addictive potential
Originally used as a local anesthesia
Extracted from the leaves of the cocabush native to South America
Forms include Cocaine hydrochloride, Free-base cocaine, Crack cocaine
Kinds of Stimulants:
2. Amphetamines:
Stimulants that speed up the body’s system
Used medically for weight reduction, relief of mild depression, treatment of narcolepsy and ADHD
Common preparations include methamphetamine, amphetamine sulfate, dextroamphetamine
Kinds of Stimulants:
3. Shabu:
Type of amphetamine; Chemical name: Methamphetamine hydrochloride (HCL)
Most abused stimulant and drug in the Philippines
Commonly known as “poor man’s cocaine”
Slang names: upper, ha, speed, ice, meth, shabs, S
Kinds of Stimulants:
4. Caffeine:
Present in coffee, tea, chocolates, cola drinks, energy drinks and some wake-up pills
Kinds of Stimulants:
5. Nicotine:
Active component in tobacco acting as a powerful stimulant
Caffeine:
Found in coffee, tea, chocolates, cola drinks, energy drinks, and some wake-up pills
Nicotine:
Active component in tobacco
Acts as a powerful stimulant of the central nervous system
A drop of pure nicotine can easily kill a person
Depressantdrugs:
Also known as downers
Act on and depress the centralnervoussystem
Cause initial relaxation leading to drowsiness and sleep
Results in impairment of judgment, hearing, speech, and muscle coordination
Dull the mind and slow down body reactions, leading to accidental deaths and suicides
Kinds of depressants:
Narcotics:
Means sleep-inducing or numbness-inducing
Opioids is the proper term in medical and legal context
Opioids versus Opiates distinction
Originally applied to all compounds that produce insensibility through depression of the central nervous system
Relieves pain
Administration by injecting, ingestion, or inhalation
Opium:
Narcotic drug produced from the drying resin of unripe capsules of the opium poppy plant