No traces of any of the other drugs which Sheila had been prescibed to take orally were found at the lab' , only traces of haloperidol. This suggests in the strongest possible terms that Sheila must have been abstaining from taking any of thr other medication (including Anafranil), which when coupled with the fact that her dosage had been halved (haloperidol) from 200 to 100mg, was a receipy for disaster. This decision of Sheila's to stop taking her medication (orally) and to request a reduction in the amount of haloperidol she was being ejected with, appears to coincide with the fact that she had very recently been in contact with her natural mother. The psycological effect this meeting between Sheila and her natural mother, and the effect of Sheila stopping to take her orally prescribed medication, and her haloperidol injection dosage being halved, spelt imminent danger for June Bamber and the family which adopted her...
If Sheila hadn't been taking her prescribed Anafranil,,,then yes,,it would certainly have had a bearing on her general behaviour. This drug reduces anxiety and phobias,,,but also causes sleepiness,,which Sheila didn't really want,,even though she had complained of not being able to sleep.
To have also suddenly reduced the Haloperidol was a bad move on behalf of the GP,,as reducing drugs like that is rather a gradual process than a sudden cessation of the original dosage.
None of her prescribed drugs should ever be taken with cannabis or cocaine because the adverse effects ,to which another issue that Sheila should have been treated for.
It's a known fact that cannabis alone causes schizophrenia,,so a time-bomb was already being manufactured within Sheilas' brain.
