Indication |
For the treatment of all forms of Parkinson's Disease, as well as
control of extrapyramidal reactions induced by antipsychotic agents. |
Pharmacodynamics |
Procyclidine has an atropine-like action on
parasympathetic-innervated peripheral structures including smooth
muscle. It's antispasmodic effects are thought to be related to the
blockage of central cholinergic receptors M1, M2 and M4. It is used to
treat symptomatic Parkinsonism and extrapyramidal dysfunction caused by
antipsychotic agents. |
Mechanism of action |
The mechanism of action is unknown. It is thought that
Procyclidine acts by blocking central cholinergic receptors, and thus
balancing cholinergic and dopaminergic activity in the basal ganglia.
Many of its effects are due to its pharmacologic similarities with
atropine. Procyclidine exerts an antispasmodic effect on smooth muscle,
and may produce mydriasis and reduction in salivation. |
Absorption |
Not Available |
Volume of distribution |
Not Available |
Protein binding |
Approximately 100% bound to albumin. |
Metabolism |
Not Available |
Route of elimination |
Not Available |
Half life |
Not Available |
Clearance |
Not Available |
Toxicity |
LD50=60 mg/kg (IV in mice) |