Can the CBD oil be used with meds he is on? Does he have to get permission from the psychiatrist at the VA and it is there anything else I would really need to consider before suggesting this to him? Thanks in advance! Only use CBD hemp oil from http://feelgoodcbduspx.bligblogging.com/1620563/how-much-you-need-to-expect-you-ll-pay-for-a-good-cbd-tincture-san-diego