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ReneDrug abuse, drug addiction, and drug dependence all involve the misuse of drugs, leading to negative consequences for the individual's health and well-being. They are all characterized by a compulsive need to use drugs despite knowing the harm they cause. Additionally, they often require professional treatment to address underlying issues and achieve recovery.
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The body's need for larger and larger amounts of a drug to produce the same effect?
This describes tolerance, which occurs when the body adapts to a drug so that larger doses are needed to achieve the same effects as initial use. Tolerance can lead to dangerous levels of drug consumption and can contribute to the development of dependence and addiction. Regularly increasing drug doses without medical guidance can be harmful to physical and mental health.
Describe and explain the features of a drug molecule that could lead to the drug being addictive.?
A drug molecule that is lipophilic (capable of easily crossing the blood-brain barrier) and activates the brain's reward system by stimulating the release of dopamine is more likely to be addictive. If the drug rapidly enters the bloodstream and has a short duration of action, it may also increase the likelihood of addiction by causing intense and immediate reinforcement of drug-taking behavior. Additionally, if the drug induces tolerance or physical dependence, it can lead to addictive behavior as the individual requires higher doses to achieve the same effects and experiences withdrawal symptoms upon cessation of the drug.
What causes a physical dependence on a substance?
Physical dependence on a substance occurs when the body adapts to the presence of that substance and requires it to function normally. This can result from repeated use of certain drugs, causing changes in the brain and body that lead to withdrawal symptoms when the substance is not present.
What class drug is hash?
Hashish is classified as a Schedule I controlled substance in the United States, meaning it is considered illegal with a high potential for abuse and no accepted medical use. It is considered a drug of abuse by authorities due to its psychoactive effects and health risks.
What does oxycontin do to the brain?
Oxycontin is an opioid that attaches to opioid receptors in the brain, blocking pain signals and producing feelings of euphoria. It can also slow breathing and heart rate and lead to physical dependence and addiction with chronic use. Over time, the brain can become tolerant to the drug, requiring higher doses to achieve the same effects.
