Hi Linda
Do you know whether its resin or weed shes smoking, I kmownthere is evidence to suggest that really strong weed (skunk) can have a negative Impact on peoples mental health so its something to watch out for
Also I noticed you mentioned she suffers from intrusive voices – did you touch on that at all? There is world of difference between intrusive thoughts (very common, but horrible to experience) and hearing voices (could be something else which would need medical oversight)
I wonder if CBD may be an option as that doesn’t have the psychoactive substance, but works wonders for stress, relaxing and sleep etc
Hope you can post back, stay strong- you have alot on your plate there