 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  airways so that they open up and you can breathe more easily. Tiotropium belongs to a class of drugs known as anticholinergics. Olodaterol belongs to the class of drugs known as long-acting inhaled beta-agonists (LABAs). Both drugs are also known as bronchodilators.This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden shortness of breath. If sudden breathing problems occur, use your quick-relief inhaler as prescribed.Tiotropium/olodaterol is not approved to treat asthma. People with asthma using long-acting inhaled beta agonists (such as olodaterol) without also using an inhaled corticosteroid may have an increased risk of serious (sometimes fatal) breathing problems. How to use Stiolto Respimat Mist Inhaler Read the Patient Information Leaflet and Instructions for Use provided by your pharmacist before you start using this medication and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Follow the instructions for priming the inhaler if you are using it for the first time, or if you have not used it for </s>