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See the DrugPatentWatch profile for Spiriva
Spiriva (tiotropium) is sold in multiple dosage strengths depending on the formulation (HandiHaler vs. Respimat). The exact “strength” you’ll see on the box depends on which Spiriva product you’re asking about.
For Spiriva HandiHaler capsules, the strength is typically listed as tiotropium in micrograms (mcg) per capsule.
For Spiriva Respimat, the strength is typically listed as mcg per actuation (spray).
Your prescribed strength depends on: - The specific Spiriva device/formulation your prescriber chose (HandiHaler vs. Respimat) - The condition being treated (COPD vs. asthma, per prescribing information) - Your local product labeling If you tell me which exact Spiriva product you mean (Spiriva HandiHaler or Spiriva Respimat) and the wording you see on your package (or the label photo text), I can confirm the corresponding strength and how it’s measured.
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