Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition - Integrative Medicine and Alternative Therapies Related

Review Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition - Integrative Medicine and Alternative Therapies related questions and content

The nurse is concerned when the prothrombin time (PT) for a client receiving warfarin is fluctuating beyond normal range. The client also takes several herbal supplements. The nurse suspects which supplement to be the cause of this elevation?

  • A. Garlic
  • B. Saw palmetto
  • C. Kava
  • D. Capsicum
Correct Answer: A

Rationale: Combining garlic with other anticoagulants can prolong bleeding. Saw palmetto is used to treat enlarged prostate and has no effects on bleeding. Kava is used to treat anxiety and stress and does not affect bleeding. Capsicum is used to relieve neuralgic and bladder pain, and as an antipruritic for psoriasis.