Trihexyphenidyl

And then now let's move to, let's say, there's a benzodiazepine we could try or, or something else." You know, that, that, that-

Or amantadine or Artane

... yeah, something along that, you know, along those lines.

They sort of ru- you know, if they run out of those or they just are, are getting a bit of results, now these are the, you know, the Botox and the DBS.

I'll also bring up occasionally, this is pretty unusual, but I'll see the anticholinergics being used.

Artane, which is trihexyphenidyl or benztropine, which can be very effective for tremor.

And even for Parkinson's symptoms, it is true that patients tend to find these to be very, very effective drugs.

The problem is that inevitably at some point, they do cause a lot of cognitive problems and they can cause urinary retention, obviously in constipation.