Which of the following statements is correct?
1
Some tranquilisers function by inhibiting the enzymes which catalyse the degradation of noradrenaline.
2
Tranquilisers are narcotic drugs.
3
Transquilisers are chemical compounds that do not affect the message transfer from nerve to receptor.
4
Tranquilisers are chemical compounds that can relieve pain and fever.
5
Question Not Attempted