1 Infections (rare causes of acute pancreatitis) - examples of bacterial infections include: Salmonellosis, a type of food poisoning caused by the bacterium Salmonella, or Legionnaires' disease, an infection caused by the bacterium Legionella pneumophila found in plumbing, shower heads and water-storage tanks.
Stimulants are drugs that speed up the activity of the central nervous system. Stimulants are useful in treating many medical conditions, including ADHD, narcolepsy, asthma, obesity, and depression. There are several types of stimulants, including caffeine, nicotine, cocaine, amphetamines, and methamphetamines.
Stimulant Drugs. Stimulants are substances that increase, or stimulate the normal activity of the central nervous system. In other words, they increase the normal level of awareness, alertness and energy in one's mind and body. They usually have side-effects and if you take them for an extended period of time, you may become dependent upon them.