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In response to a question about the drug Artane, which I missed, Russell J.
Ahlstrom wrote ...
>I have been on the drug for about 20 yrears and have only expierenced the
normal
>side effects of dry mouth, I have little or no tremor to speak of.  In
combination with
>my other >Parkinson's medications Parlodel,Sinemet 25/100  and Sinemet CR,
>Amantadine, it improves the rigidity factor of my Parkinson's.  I have had
only one
>problem and that was about 5 years ago when I changed doctors and that was
>very traumatic.  The doctor decided that he was going to take Artane away
>from me and he did it by cutting me off cold turkey.  I told him that it
>should be done in a slow manner but he was adimante that he was correct. Well
>to make a long  story short I ended up in the hospital totally rigid and
>spent almost a week getting back to where I was before...
 
This is a similar story to that of my wife, Margaret, who was introduced to
Artane many years ago,
and  had been taking 5 mG three times daily.  As the disease 'progressed'
(regressed?), various
other medications were introduced, and, because of its side-effects (in
addition to a dry mouth they
can include double-vision, constipation and mental disturbances),
eventually it was decided that the
Artane was redundant. However, she also found that she was  'hooked' and
couldn't  do without it.
This was attempted in hospital rather than at home and the dosage was
reduced to half its
previous level. Even this was too sudden though, and she became very rigid
and began shaking badly.
The level was increased again, and it was concluded that she had an
'atypical ' Artane dependence.
 
Understandably, the matter was not pursued, and all went as well as it goes
for Parkinsonians until
early this year, when Margaret experienced a rapid mental deterioration.
This culminated in dementia,
halucinations  and, despite a continuing course of anti-depressants,
pronounced depression
Needless, to say, I couldn't continue to care for her at home and she was
hospitalised.
 
After brain scans had eliminated any physical causes, it was decided to try
a very gradual reduction
in her Artane intake, together with an equally  protracted introduction to
an anti-psychotic drug called
Clozapine.  To cut another long story short, after nine weeks in hospital
she has finally overcome her
Artane dependence.   There is  now a minor tremor that becomes more
pronouced with stress, but this
is a small price to pay for the mental improvement that has occurred.
Margaret  has completely regained
her mental composure.
 
There have also been several important bonuses.  One of the beneficial
side-effects of Clozapine,
(there are others that are not so good, such as depressed blood pressure and
white cell (?) count)
is that it enhances tolerance to Sinemet.  Previously, Margaret was unable
to take more than 100-150 mG
of this drug daily without suffering severely disabling dyskinesia.  Now,
she is taking double this dosage
with almost no symptoms.   Her vision has  improved, as has her dry mouth,
indeed, she has complained
about exessive salivation!    She is still constipated, but it is not nearly
as bad as it was, and Margaret is expected to leave hospital perhaps next
week..
 
Of course it will never be determined with any certainty that Artane was the
culprit, but one moral of this account seems to be, instead of Artane, take
care!
 
Mark
-----------
Mark  Atyeo
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+61 6 286 2606