 What is the purpose of paraoxynebutal?
"With the help of paraoxylnebutal," supplied the captain. Your body is conditioned to a normal state of free fall, or at best to a state of acceleration." That is why all spacemen carry PON, paraoxylnebutal, with them. It helps suppress certain physiological reactions to an entirely new set of conditions. Channels of the ear, for example. They play an important part in our awareness of balance. If the service needs men so badly, let them get somebody else. You will be given a very liberal supply of PON—which you will definitely need. On the eighth day, two attendants, who showed the effects of massive doses of PON to protect themselves from the centrifugal force, had to carry a man out of the tank.
 It helps people adjust to changes in gravity
 It relaxes the sympathetic nervous system  It puts a human to sleep for up to 12 days  It helps people adjust to changes in gravity  It opens the airways to allow for easier breathing