One of the following is true about Drug excretion: A. most drugs exhibit first-order kinetic B. Zero-order kinetics has no significant importance C. The Elimination Half-life is no... One of the following is true about Drug excretion: A. most drugs exhibit first-order kinetic B. Zero-order kinetics has no significant importance C. The Elimination Half-life is not a measure of time D. Drug Clearance has no correlation with elimination rate constant E. All of the above. One of the following is not true about alcohols: A. Alcohol is a CNS antidepressant B. It is administered systematically in the treatment of methanol poisoning C. Abuse of alcohol is accompanied by tolerance, dependence and cravings D. It is teratogenic and causes fetal alcohol syndrome E. None of the above... Read more

Understand the Problem

The question involves multiple choice items related to pharmacology, particularly drug excretion, alcohol effects, and various aspects of anesthetics and asthma treatment. It aims to identify correct and incorrect statements from given options.

More Information

Most drugs exhibit first-order kinetics, where the rate of drug elimination is proportional to its concentration in the plasma. Alcohol is not a CNS antidepressant; it is a depressant, affecting the central nervous system by slowing down brain function.

Tips

Do not confuse the terms CNS depressant and antidepressant. Also, remember that zero-order kinetics can be significant in some cases, like alcohol metabolism in high doses.

Sources

• Drug Clearance - an overview | ScienceDirect Topics - sciencedirect.com
• First order, zero order and non-linear elimination kinetics - derangedphysiology.com