You don't spend 6 & 8 weeks as an in patient in hospital for no reason. Being looked after 24/7 while simultaneously being on Haldoperiodal long term.
People are entitled to support Bamber's 'Campaign for a Technicality' for there own non evidence reasons.
But suggesting Sheila could function is going too far.
You certainly don't, and to be fair, neither did Sheila, in one hit. Just to make it clear, she suffered two breakdowns over a period of, roughly, 18months? during which time she spent about 7 weeks in hospital. Haloperidol was/is? considered a long term therapy for schizophrenics.