[sevencolors]

Medical use of any drug is not "lame" when it's helping someone. I think the phrase you're looking for is "getting inebriated at work for fun is lame".

[pessimizer]

It's "lame" if it makes you feel like garbage at work. Responsibility is annoying when you're stoned, and it doesn't get less annoying if the pot cures your epilepsy.

[chucksta]

What about getting jittery from too much coffee or sleepy from antihistamines? You can apply the same logic, doesn't stop people from overcoming it