Common Use

Tiotropium Bromide is a long-acting muscarinic receptor antagonist. It works by reversibly blocking M3 receptors in the respiratory tract, leading to relaxation of bronchial smooth muscles. The medication's high receptor affinity and slow release from M3 receptors result in prolonged local action.

The bronchodilator effect lasts at least 24 hours and depends on dosage. Tiotropium Bromide is prescribed for:

• Bronchial spasms (wheezing)
• Chronic obstructive pulmonary disease (COPD)
• Chronic bronchitis
• Emphysema

Dosage and Directions

Tiotropium Bromide is available as powder-filled capsules for inhalation using a HandiHaler device. Key administration points:

• Take at the same time each day
• Follow prescribed dosage exactly

Precautions

Use caution in patients with:

• Narrow-angle glaucoma
• Urination disorders from prostatic hypertrophy or bladder neck obstruction
• Moderate to severe renal failure

Important safety information:

• Not for acute bronchospasm relief
• Avoid eye contact
• May cause paradoxical bronchospasm
• Contraindicated in pregnancy and breastfeeding

Contraindications

Tiotropium Bromide should not be used by:

• Patients hypersensitive to the drug or atropine derivatives (ipratropium, oxytropine)
• Children and adolescents under 18 (safety not established)

Possible Side Effects

Common reactions include:

• Dry mouth
• Throat pain
• Coughing
• Paradoxical bronchospasm

Rare but serious effects:

• Vision changes (if medication contacts eyes)
• Allergic reactions (rash, swelling)
• Rapid heartbeat
• Acute glaucoma
• Urinary difficulties (in men with prostate enlargement)
• Constipation

Drug Interactions

Avoid combining with:

• Other anticholinergic medications

Missed Dose

If you miss a dose:

• Take it as soon as remembered
• Skip if close to next scheduled dose
• Never double doses
• Maintain consistent dosing times

Overdose

No therapeutic dose overdoses reported. Excessive doses may cause:

• Vision accommodation changes
• Severe dry mouth

Acute poisoning unlikely due to low inhalation bioavailability.

Storage

Proper storage conditions:

• Room temperature
• Dry location
• Protected from sunlight
• In tight container
• Out of reach of children and pets

Disclaimer

This information serves as general reference only and does not replace professional medical advice. Always consult your healthcare provider about:

• Proper medication use
• Potential interactions
• Individual precautions

No responsibility is assumed for any consequences of self-treatment based on this information.