A nurse is caring for a client in a provider's office. Click to highlight the findings that indicate an adverse effect of the medication. To deselect a finding, click on the finding again. Nurses' Notes Today: Client returns for follow-up visit after starting labetalol. Client reports feeling more tired since starting the medication and is having trouble sleeping. Client states, "I have also had loose stools several times this week and often get dizzy whenever I stand up." Vital Signs Today: Temperature 37° C (98.6° F) Heart rate 56/min Respiratory rate 14/min Blood pressure 118/76 mm Hg