UNIT IV Topic 1 Most Abused Drugs and Their Effects

Substance Abuse Education: Understanding Drug Use

Defining Drugs and Drug Abuse

• Drugs are defined as chemicals that can cause physiological, emotional, or behavioral changes in individuals. While some drugs are used for medical purposes, others have a high potential for abuse and dependency.

• Continuous use of harmful substances leads to drug abuse, which results in significant changes in an individual's physical and mental health.

Reasons Behind Drug Use

• Peer pressure is a major factor influencing drug use among teenagers; the desire to belong often leads them to engage in behaviors they might otherwise avoid.

• Curiosity drives many adolescents to experiment with drugs and alcohol. This stage is crucial for prevention efforts through open discussions about consequences.

Stages of Drug Use

• The experimentation stage occurs when teens accept drugs from peers, marking a shift from curiosity to active engagement without noticeable behavioral changes.

• In the drug-seeking stage, individuals begin seeking out substances more frequently due to positive past experiences with them, leading to impaired control over their usage.

Factors Contributing to Addiction

• Adventure-seeking personalities may try drugs for excitement but risk developing dependencies over time due to regular exposure.

• Many individuals turn to drugs as an escape from personal issues such as stress or anxiety, seeking temporary relief from reality.

Accessibility of Drugs

• Teenagers often find it easy to access drugs through illegal transactions at school or peer networks. Nearly 20% report being offered drugs on school property.

• Fake IDs enable underage students to purchase alcohol legally; advancements in forgery technology complicate detection efforts by authorities.

• Prescription drug abuse is prevalent among teenagers who may misuse medications found at home. Parents should monitor prescriptions closely and dispose of unused medications properly.

This structured overview provides insights into substance abuse education by highlighting key concepts related to drug definitions, reasons behind usage, stages of addiction development, contributing factors towards addiction, and accessibility issues faced by teenagers today.

The Dark Web and Drug Abuse

The Rise of Online Drug Purchases

• In 2013, the federal government dismantled the Silk Road, an online marketplace that facilitated over a million transactions worth more than $1 billion in sales within two years.

• Many individuals now access the dark web to buy illegal drugs or medications without prescriptions, highlighting a growing tech-savviness among users.

• Illegitimate online pharmacies proliferate on both the dark web and regular internet, allowing teens to order prescription medications discreetly.

Dangers of Illegal Medications

• Purchasing from illegal pharmacies poses significant risks; products may be ineffective (like sugar pills) or contain harmful substances with no quality control.

• Drug dependency can develop from using these substances, leading to physical and psychosocial dependence characterized by withdrawal symptoms upon abstaining.

Understanding Drug Addiction

• Drug addiction is complex and chronic, often described as a brain disease marked by excessive craving and use.

• In the Philippines alone, there are approximately 1.3 million drug users aged 20 to 29, predominantly male.

Commonly Abused Drugs

Methamphetamine (Shabu)

• Shabu has various street names like "chubs" and "crystal," known for its harmful effects on brain function.

• Users experience reduced motor skills and impaired verbal learning due to dopamine activity alteration; other effects include extreme weight loss and severe dental issues.

Cannabis Sativa (Marijuana)

• Marijuana impairs memory formation and coordination; it disrupts balance and reaction time significantly affecting daily activities.

• Chronic use can lead to serious health issues such as lung cancer while also causing cognitive distortions like hallucinations.

Inhalants

• Inhalants produce effects similar to alcohol—slurred speech, euphoria—but can cause irreversible damage including hearing loss and central nervous system harm.

Psychological Effects of Drugs

Cognitive Disturbances

• Mental health impacts include disturbances in perception leading to cognitive disorders where users misinterpret sensory information.

Hallucinations & Reality Distortion

• Users may experience auditory/visual hallucinations that feel real but are not; this can lead to psychosis—a disconnection from reality characterized by paranoia.

Memory Impairment & Judgment Issues

• Drug use hinders memory retention, making users forgetful about their actions during intoxication. This impairment affects judgment severely when combined with anxiety or depression.

Effects of Drug Abuse on Health

Physical Health Consequences

• Drug abuse can lead to severe cardiac issues, including irregular heartbeat, fluctuating blood pressure, chest pain, convulsions, and potentially death from cardiac arrest.

• Respiratory problems are also a significant risk; drug use may result in slow breathing, chronic bronchitis, lung damage, and other severe pulmonary illnesses.

• The liver is heavily impacted by drug usage as it processes substances consumed. Drug abuse can lead to liver failure and disrupt its ability to filter harmful substances from the body.

Signs of Drug Abuse

• Observable changes in attendance at school or work may indicate drug abuse; individuals might struggle with tasks they previously managed well.

• Abrupt shifts in mood and attitude are common; affected individuals may become lazy, irritable, aggressive, or untrustworthy while experiencing low self-confidence.

• Distorted perceptions of reality often accompany drug abuse; individuals may exhibit low frustration tolerance and engage in manipulative behaviors to achieve their desires.

Behavioral Changes

• A lack of interest in responsibilities such as studies or work is prevalent among those abusing drugs; they may withdraw from obligations and blame others for their situation.

• Physical appearance often deteriorates due to neglect of grooming and hygiene; signs include wearing sunglasses indoors or long sleeves to hide needle marks.

• Financial issues arise as individuals may resort to stealing or frequently borrowing money without clear explanations for their needs.