My dad recently got his card. Now can he buy more than 1 cartridge at a time?

Yes u can buy as many as u want they r currently having a sale. They r coming out with new products all the time.

My suggestion would be get one and try it, the can adjust the type he is using if need be. Find the one that works the best then stock up

He can buy as much as he wants. They offer a volume discount

He can buy as many as he can afford.

Yes he can as many as he can afford that is !!!They have Indica and Sativa Depending on what your pain is

Thought I seen on the website they only sell 1 month supply at a time?

Yes, you can buy whatever you want.

You can buy as many as you want; or thats what they told my GF on her first visit

Yes when he goes to dispensary thay will tell him what he needs