Substance-induced disorders include medical conditions that can be directly attributed to the use of a substance. These conditions include intoxication, withdrawal, substance-induced delirium, substance-induced psychosis, and substance-induced mood disorders.t is often thought that the main abused substances are illegal drugs and alcohol; however it is becoming more common that prescription drugs and tobacco are a prevalent problem. Substance-related disorders, including both substance dependence and substance abuse, can lead to large societal problems.
1 Net Profit Margin: This is often the equation used to determine an entire organizationâs profit margin. 2  Net profit margin is calculated by taking the companyâs total sales for a given time period, subtracting total expenses and then dividing that figure by total revenue.
Net Profit Margin. The net profit margin formula looks at how much of a company's revenues are kept as net income. The net profit margin is generally expressed as a percentage. Both net income and revenues can be found on a company's income statement. One mistake a company or investor may make is to equate company growth, or an increase in sales, with a proportionate increase in profits.