Trimethoprim-Sulfamethoxazole Flashcards

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Questions and Answers

What is the classification of Trimethoprim-Sulfamethoxazole?

  • Antivirals
  • Analgesics
  • Antibacterial & Antiinfective Agents (correct)
  • Antifungals

What are the therapeutic uses of Trimethoprim-Sulfamethoxazole?

To treat urinary tract and ear infections, bronchitis

What are the contraindications for using Trimethoprim-Sulfamethoxazole?

Allergy, renal, or liver disease

Common side effects of Trimethoprim-Sulfamethoxazole include ______.

<p>GI issues, rash, fatigue, headache, vertigo</p> Signup and view all the answers

What are some adverse reactions associated with Trimethoprim-Sulfamethoxazole?

<p>Allergies, superinfections, organ toxicity (liver), seizures, blood and bone issues, Stevens-Johnson Syndrome</p> Signup and view all the answers

What must be checked for when administering Trimethoprim-Sulfamethoxazole?

<p>Drug-lab-food interactions</p> Signup and view all the answers

What nursing interventions and considerations are important for Trimethoprim-Sulfamethoxazole?

<p>Close observations during initial dose, assess for renal and liver functions, allergies, V/S, monitor renal and kidney lab results</p> Signup and view all the answers

What client education should be provided regarding Trimethoprim-Sulfamethoxazole?

<p>Take the full course of medication as prescribed, possible side effects, ingest yogurt to decrease the possibility of superinfections</p> Signup and view all the answers

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Study Notes

Classification of Drug

  • Trimethoprim-Sulfamethoxazole is classified as an antibacterial and antiinfective agent.

Therapeutic Uses

  • Served as an alternative to penicillins and categorized as a "sulfa drug."
  • Commonly used to treat urinary tract infections, ear infections, and bronchitis.

Contraindications

  • Not recommended for patients with allergies to sulfa drugs.
  • Caution advised for individuals with renal or liver disease.

Common Side Effects

  • May cause gastrointestinal issues, skin rash, fatigue, headache, and vertigo.

Adverse Reactions

  • Serious reactions include allergies, superinfections, and organ toxicity, particularly affecting the liver.
  • Severe conditions such as seizures, blood and bone marrow issues, and Stevens-Johnson Syndrome can occur.

Drug - Lab - Food Interactions

  • It is critical to check for drug interactions, laboratory results, and food interactions before administering this medication.

Nursing Interventions & Considerations

  • Monitor patients closely during the initial dose to observe for adverse effects.
  • Assess renal and liver functions, allergies, and vital signs regularly.
  • Keep track of renal and kidney lab results for any abnormalities.

Client Education

  • Patients should be advised to complete the entire course of medication as prescribed.
  • Discuss potential side effects and recommend consuming yogurt to reduce the risk of superinfections.

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