However, there is a general process to be. employed during the manufacture and upgrade of machinery: â During the design and manufacture of machinery, the. supplier and user shall identify and evaluate all possible. hazards and hazardous points by undertaking a risk.
Since their discovery in the 1950s, tricyclic antidepressants have been used to treat mental depression. Like other antidepressant drugs, they reduce symptoms such as extreme sadness, hopelessness, and lack of energy.ome commonly used tricyclic antidepressants are amitriptyline (Elavil), desipramine (Norpramin), imipramine (Tofranil), nortriptyline (Pamelor), and protriptyline (Vivactil). Different drugs in this family have different effects, and physicians can choose the drug that best fits the patient's symptoms.
Examples of depressants are alcohol, marijuana, inhalants and prescription drugs. The prescription drugs that affect the central nervous system are also referred to as downers, sedatives, hypnotics, minor tranquilizers, and anxiolytics or anti-anxiety medications.n overdose on a stimulant can make your body go TOO fast, and can result in a heart attack. Depressants do the opposite of stimulants-they slow the body down. Alcohol and marjiuana are two classic depressants. They dull your responses, your mental processes, and your emotions.