Tiotropium is a medication primarily used to manage chronic obstructive pulmonary disease (COPD) and asthma. It belongs to a class of drugs known as anticholinergics, which work by relaxing the muscles in the airways, making it easier to breathe. Tiotropium is typically administered through an inhaler, allowing for direct delivery to the lungs. This medication helps to reduce symptoms such as wheezing, shortness of breath, and coughing. It is usually taken once daily, providing long-lasting effects. Patients using tiotropium should follow their healthcare provider's instructions and report any side effects or worsening symptoms.