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.
Certain types of stimulants have no real medical use or no known medical use and are not considered safe for consumption on a regular basis. The various types of stimulants that have no known safe level of use are typically illegal.