Answer:
I am not sure if this is what you are looking for, but possibly enzymes.
Specialized enzymes and chemicals are the body’s final defense against pathogens.
How is he use of amphetamines different from the use of inhalants
The use of amphetamines different from the use of inhalants because Inhalants can cause immediate brain damage while amphetamines do not.
The main mechanism that can cause loss of fluid in the body would be from sweating and from urinating. Pathological causes that might cause loss of body fluid like diarrhea and bleeding.
Drugs that induce sweating is called diaphoresis. Drugs that induce urine production called diuretic.
If the question is ask for the name of condition where the body loses fluid it can be dehydrated or shock(more severe than dehydrated).
A mouthpiece would be the most appropriate in lacrosse