This is the scenario or the scene.
A lonely man in a room, or maybe a woman; well a man. Making an injection himself using a syringe, 20ml capacity for instance, about 30 or 40 cms. long. At your side, there is a bottle. Supposedly it contains N vet aka Pisabental. That substance contains 6,3 grms of the active ingredient.
So far, everything is clear.
The man finds out a vain in somewhere, arms, legs, do not mind.......and next injects whole syringe into himself.
Doing a basic calculation, He has injected 1,2 grms of the active ingredient.
According The Royal Dutch Society for Pharmacy (The final exit data) lethal dose is 3 grms.
So, or ergo in Latin, the man would need one dose more before he asleeps, because anything else not happens, just will asleep......Should make another load, quickie.
But, he could have two syringes ready to use for, in advance. Does not reach 3 grms.
As ever he is asleeping, use the whole bottle or maybe he becomes an pento addict.
Suppose everything have a reason why.
The moral:
"Spent a lot of money on booze, birds and fasts cars. The rest I just wasted".
George Best.