Pharmacology
Calcium Channel Blockers
Medications like Amlodipine or Diltiazem inhibit calcium influx into cardiac and smooth muscle, causing vasodilation and reduced cardiac contractility.
Clinical Focus
- Assess for peripheral edema, a common side effect of vasodilation.
- Monitor for reflex tachycardia or bradycardia depending on the specific agent.
- Provide education on maintaining good oral hygiene due to risk of gingival hyperplasia.
- Advise patient to avoid grapefruit juice, which can increase drug levels.
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