2 queries: suppositories and post-trauma headaches

[Guest guest]

query 1: I'm a poor chemist and need help! I tried my first attempt at making

cocoa butter

suppositories for UC: I added lemon verbena e.oil (fine) and glycyrrhiza

tincture. On cooling,

the glycyrrhiza tincture separated out...so I believe that I need some sort of

emulsifier

(should have thought about it before!). Any recommendations for emulsifiers that

can be

safely used for suppositories?

query 2: someone has enquired about visiting me for treating headaches that are

a result of

a severe head injury he sustained two months ago. he was hit by a car and in a

coma for a

month, but has made a miraculous recovery and is walking and talking and even

going out on

his own! Part of his scalp is missing he says (I haven't examined him). I don't

know whether

the headaches are vascular or neurological or do to with the wound healing, and

I don't know

what meds he is on, but is there scope for herbal help here? all ideas re herbs

and clinical

experience of this most welcome!

thanks!

Vlotides