A nurse is caring for a client who has been taking warfarin and has a prothrombin time of 30 seconds and an INR of 7. Which of the following medications should the nurse anticipate the provider to prescribe?

A. Black Cohosh: This herb is more commonly used for menopausal symptoms and not typically associated with immune system benefits.

B. Gingko: Gingko is primarily studied for its potential benefits on memory and cognitive function, not necessarily the immune system.

C. Kava Kava: Kava kava is known for its calming effects and used for anxiety relief, not immune system support.

D. Echinacea: This herb has been widely studied and used for centuries for its potential immune-boosting properties. While research results are somewhat mixed, it's one of the most popular herbs associated with immune support.

A. Have suction equipment at the bedside. Clopidogrel is an antiplatelet medication that inhibits blood clot formation. While it does not typically increase the risk of bleeding to the extent that requires constant suctioning, it's prudent to have suction equipment readily available for any patient who may be at risk of bleeding due to their underlying condition or concurrent medications. However, the administration of clopidogrel alone does not necessitate the need for constant suctioning.

B. Monitor the client for black, tarry stools. This is the correct answer. Clopidogrel, like other antiplatelet medications, increases the risk of bleeding, including gastrointestinal bleeding. Black, tarry stools can indicate gastrointestinal bleeding, which can be a serious complication of clopidogrel therapy. Therefore, monitoring for this symptom is essential for early detection of potential bleeding complications.

C. Administer the medication with each meal. Clopidogrel can be administered with or without food, as it is not significantly affected by food intake. However, there is no specific recommendation to administer it with meals. The timing of administration may vary based on the prescriber's instructions or patient preferences, but it does not need to be consistently administered with meals.

D. Initiate contact precautions. Clopidogrel therapy does not require contact precautions. Contact precautions are typically implemented for patients with contagious infections that spread via direct or indirect contact. Clopidogrel does not pose a risk of transmission to others and does not warrant contact precautions.