A nurse is teaching a client following a cystoscopy about his new prescription for tamsulosin. Which of the following adverse effects should the nurse include in the teaching?

A. Bradycardia: Tamsulosin, an alpha-1 adrenergic blocker, does not typically cause bradycardia. Its primary cardiovascular effects involve vasodilation, which may lead to hypotension or dizziness rather than slowing of the heart rate. B. Temporary loss of libido: Changes in libido are not commonly associated with tamsulosin. While sexual side effects are possible with some medications for urinary symptoms, tamsulosin mainly affects smooth muscle tone in the prostate and bladder neck. C. Burning with urination: Burning or dysuria is not a typical adverse effect of tamsulosin. If present, it may indicate another issue, such as infection or irritation from the cystoscopy procedure, rather than a direct effect of the medication. D. Dizziness: Dizziness is a common adverse effect of tamsulosin due to its action on blood vessels, which can cause orthostatic hypotension. Clients should be advised to rise slowly from sitting or lying positions to minimize the risk of falls.