Does tiotropium interact with other medications?

Tiotropium (Spiriva HandiHaler) may interact with a number of medications, including:
  • antihistamines
  • eye drops
  • medicines for irritable bowel syndrome (IBS)
  • drugs to fight motion sickness
  • drugs for Parkinson's disease
Before starting on tiotropium, tell your doctor about any other prescription and over-the-counter medications, supplements and herbs you're taking, including atropine (Atropen), erythromycin (E.E.S, E-Mycin, Erythrocin) and ipratropium (Atrovent).

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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.