Pharmacology Chapter 1 Exam Study Guide –
Drug Names, Classifications & Regulations|
Complete Questions with Verified A+ Graded
Rationales Latest Updated 2026
Pharmacology
Deals with the study of drugs and their actions on living organisms.
Therapeutic Methods
Diseases that cause illness may be treated in several different ways which are referred to as
therapies. The various approaches to therapy are called....
Drugs
Are chemical substances that have an effect on living organisms.
Chemical Name
Is most meaningful to the chemist. The chemist understands the exact chemical constitution of
the drug and the exact placement of its atoms or molecular groupings.
Generic Name
Common name and is simpler than the chemical name.
Brand Name
The name is registered and that the use if the name is restricted to the owner of the drug.
Prescription Drugs
Require an order by a health professional, who is licensed to prescribe drugs.
Nonprescription Drugs/ Over the counter drugs (OTC)
Are sold without a prescription in a pharmacy or in the health section of department or grocery
stores.
Illegal Drugs
Sometimes referred to as recreational drugs, are drugs or chemical substances used for non-
therapeutic purposes
Drug Names, Classifications & Regulations|
Complete Questions with Verified A+ Graded
Rationales Latest Updated 2026
Pharmacology
Deals with the study of drugs and their actions on living organisms.
Therapeutic Methods
Diseases that cause illness may be treated in several different ways which are referred to as
therapies. The various approaches to therapy are called....
Drugs
Are chemical substances that have an effect on living organisms.
Chemical Name
Is most meaningful to the chemist. The chemist understands the exact chemical constitution of
the drug and the exact placement of its atoms or molecular groupings.
Generic Name
Common name and is simpler than the chemical name.
Brand Name
The name is registered and that the use if the name is restricted to the owner of the drug.
Prescription Drugs
Require an order by a health professional, who is licensed to prescribe drugs.
Nonprescription Drugs/ Over the counter drugs (OTC)
Are sold without a prescription in a pharmacy or in the health section of department or grocery
stores.
Illegal Drugs
Sometimes referred to as recreational drugs, are drugs or chemical substances used for non-
therapeutic purposes
