No you don't ask for marijuana it's not the medicine found in the plant. Cannabis is the medical part you ask for Cannabis pill (nabilone) if you have nueromuscular problems, pain of any sort. Leaf is viral infections, hence migraines included reduces the muscles thus relieving the pressures in the cranium. Sensory nerves if damaged are fixed better admistered through smoking then oral, as if your eyes aren't 20/20 then get testted and bring that back to family dr. and ask for a referal for the use.