What are tranquilizers? Give two examples.
Tranquilizers are neurologically active drugs. These affect the message transfer mechanism from nerve to receptor. These relieve anxiety, stress, irritability of excitment by inducing a sense of well- being.
For example noradrenaline and chlordiazepoxide.
Name the medicine which can act as analgesic as well as antipyretic. Also write its chemical name and its structure.
Is penicillin a broad spectrum antibiotic? Name two semisynthetic modifications of penicillin.
