Next, some app named Nitrogen will be banned because it is related to explosives and therefore to terrorists.
Nitrogen is an element, and a very common one at that. Explosives are a fringe use case. Amphetamine on the other hand has only one very well defined use case. I get the reference to another similar app (Caffeine) but this is a step too far, indeed portraying a dangerous drug in a positive light.
Are you referring to the widespread use of it as an ADHD medication for children all throughout the nation?