Urinary retention producing drugs are

(C) Cinnarazine# Urinary retention, also known as ischuria, is a lack of ability to urinate. It is a common complication of benign prostatic hyperplasia (BPH), although it can also be caused by nerve dysfunction, constipation, infection, or medications (including anticholinergics, anti- depressants, COX-2 inhibitors, amphetamines and opiates).> Diagnosis and/or treatment may require use of a catheter or prostatic stent.