Which genitourinary adverse effect is most common in a patient taking apomorphine? Urinary hesitancy Urine discolored from red to black Urine discolored to brownish orange Prolonged painful penile erection

When taking apomorphine, the most common genitourinary adverse effect is urinary hesitancy. This frustrating phenomenon means that patients may experience difficulty starting urination or a weak urine stream. It can add to the discomfort already present in conditions like Parkinson's disease, for which apomorphine is often prescribed. Moreover, prolonged painful penile erection, also known as priapism, is a significant concern with apomorphine use, though less common. If this occurs, it requires immediate medical attention, as it can lead to serious complications. Balancing the benefits of the medication with its potential side effects is crucial for patient wellbeing.