How does carbinoxamine and pseudoephedrine interact with other medications?

Medications that may interact with carbinoxamine and pseudoephedrine include:

  • diuretics
  • blood pressure medicines
  • oxybutynin
  • tolterodine
  • aspirin
  • salicylates
  • beta-blockers
  • antidepressants
  • medications to treat irritable bowel syndrome

If you are using any of these medications you may not be able to take carbinoxamine and pseudoephedrine or you may need your dose adjusted. Other medicines that may cause side effects, such as increased drowsiness, headache, high blood pressure, and fever, when taken with carbinoxamine and pseudoephedrine include barbiturates, furazolidone, monoamine oxidase inhibitors (MAOIs), or urinary alkalinizers. Sodium oxybate may cause side effects such as prolonged sleep duration or drowsiness leading to unconsciousness. Taking guanadrel, guanethidine, mecamylamin, methyldopa, or reserpine at the same time as carbinoxamine and pseudoephedrine may reduce the effectiveness of carbinoxamine and pseudoephedrine.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.