Tiotropium Bromide

1 INDICATIONS AND USAGE Tiotropium bromide inhalation powder is indicated for the long-term, once-daily, maintenance treatment of bronchospasm associated with chronic obstructive pulmonary disease (COPD), including chronic bronchitis and emphysema. Tiotropium bromide inhalation powder is indicated to reduce exacerbations in COPD patients. Tiotropium bromide inhalation powder is an anticholinergic indicated for the long-term, once-daily, maintenance treatment of bronchospasm associated with chronic obstructive pulmonary disease (COPD), and for reducing COPD exacerbations ( 1 )

6 ADVERSE REACTIONS The following adverse reactions are described, or described in greater detail, in other sections: Immediate hypersensitivity reactions [see Warnings and Precautions ( 5.2 )] Paradoxical bronchospasm [see Warnings and Precautions ( 5.3 )] Worsening of narrow-angle glaucoma [see Warnings and Precautions ( 5.4 )] Worsening of urinary retention [see Warnings and Precautions ( 5.5 )] The most common adverse reactions (>5% incidence in the 1-year placebo- controlled trials) were upper respiratory tract infection, dry mouth, sinusitis, pharyngitis, non-specific chest pain, urinary tract infection, dyspepsia, and rhinitis ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Lupin Pharmaceuticals, Inc. at 1-800-399-2561 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .

8.1 Pregnancy Risk Summary The limited human data with tiotropium bromide inhalation powder use during pregnancy are insufficient to inform a drug-associated risk of adverse pregnancy-related outcomes. Based on animal reproduction studies, no structural abnormalities were observed when tiotropium was administered by inhalation to pregnant rats and rabbits during the period of organogenesis at doses 790 and 8 times, respectively, the maximum recommended human daily inhalation dose (MRHDID).

5 WARNINGS AND PRECAUTIONS Not for acute use: Not a rescue medication ( 5.1 ) Immediate hypersensitivity reactions: Discontinue tiotropium bromide inhalation powder at once and consider alternatives if immediate hypersensitivity reactions, including angioedema, urticaria, rash, bronchospasm, or anaphylaxis, occur. Use with caution in patients with severe hypersensitivity to milk proteins. ( 5.2 ) Paradoxical bronchospasm: Discontinue tiotropium bromide inhalation powder and consider other treatments if paradoxical bronchospasm occurs ( 5.3 ) Worsening of narrow-angle glaucoma may occur. Use with caution in patients with narrow-angle glaucoma and instruct patients to consult a physician immediately if this occurs. ( 5.4 ) Worsening of urinary retention may occur. 4 CONTRAINDICATIONS Tiotropium bromide inhalation powder is contraindicated in patients with a hypersensitivity to tiotropium, ipratropium, or any components of this product [see Warnings and Precautions ( 5.2 )] .