You could take a look at the MED GOM 1.0 autoflowering CBD strain from Grass-o-Matic and CBD crew.
But it is a very small plant, almost lowryder small.
If, for medical purpose i would probably go with a photoperiod strain.
I don't mean to bad mouth autoflowers at all, but if you want value for your money and its for medication, its just easier to get a good result with a normal photoperiod strain, also there is a much larger selection.