Most small business owners are intuitively aware of what constitutes tax deductible marketing expenses, which include (but are not necessarily limited to) the costs of the following: Any sort of traditional advertising, such as newspaper ads, radio spots, brochures, and the like;
Mental/psychological dependence means somebody can't feel comfortable/relaxed anymore without the drug. This mechanism has nothing to do with the body, but with feelings of fear, pain, shame, guilt, loneliness and so on. The drug is used to forget problems which should be solved.
It would be misleading to say that physical addiction and psychological addiction are completely separate. This is because the brain and the body are not different things â the brain is part of the body. It is possible for the person to have addiction symptoms that are predominately psychological in nature.