Origin and Etymology of tush. Middle English tusch, from Old English tÅ«sc; akin to Old Frisian tusk tooth, Old English tÅth tooth. First Known Use: before 12th century.
The leading cause of extrapyramidal syndrome is psychiatric medication. Antipsychotic drugs and some drugs used to treat depression commonly cause extrapyramidal symptoms. Patients who take dopamine blockers can also develop this condition.
Extrapyramidal symptoms (EPS), also known as extrapyramidal side effects (EPSE), are drug induced movement disorders that include acute and tardive symptoms.xtrapyramidal symptoms (EPS), also known as extrapyramidal side effects (EPSE), are drug induced movement disorders that include acute and tardive symptoms.