Benzodiazepines  :

•  Presentation : Benzodiazepines come in various forms, such as tablets, capsules, injectable preparations, and have somniferous and tranquillising properties of the central nervous system. They are often prescribed to reduce anxiety, and sleep disorders, and they can also be used to treat alcohol withdrawal.

•  Effects : Therapeutical usage of benzodiazepines relieves anxiety and insomnia, however they present numerous side effects: forgetfulness, confusion, euphoria, drowsiness and lethargic state, coordination troubles. Drivers operating machinery in industrial plants, or individuals with positions where their security and others' around them could be threatened should not take benzodiazepines.

•  Tolerance - Withdrawal : Benzodiazepines can cause strong physical and psychological dependence. Psychological dependence appears from the start of the treatment while physical addiction builds up gradually, making the increase of dosage necessary in order to obtain comparable effective results. Withdrawal symptoms include insomnia, strong anxiety, asthenia, anorexia, digestion problems, changes in perceiving light, taste and smell. Withdrawal should be conducted under medical supervision so as to prevent any complications that may arise and could be serious.