What is an essential teaching point for a client prescribed Losartan?

A. Clients should never double or increase their dose after missing one, as doing so can result in dangerously low blood pressure, dizziness, or fainting. The correct action is to take the next dose at the regular scheduled time. B. Losartan can be taken with or without food, and a high-fat meal does not enhance absorption or therapeutic effect. Advising this could mislead the client about proper medication administration. C. Swelling of the face, lips, throat, or tongue (angioedema) is a rare but serious adverse reaction associated with Losartan and other angiotensin receptor blockers (ARBs). It can cause airway obstruction and requires immediate medical evaluation. Educating the client about this sign is crucial for early recognition and prompt intervention. D. Abruptly stopping Losartan can lead to rebound hypertension, which increases the risk of heart attack or stroke. Clients should be instructed to contact their healthcare provider before making any medication changes.