 <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]  breathing problems (attacks of wheezing/shortness of breath). It does not work right away and should not be used to relieve an asthma attack. If an attack occurs, use your quick-relief inhaler as prescribed. How to use Qvar Redihaler HFA Aerosol, Breath Activated 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, pharmacist, or respiratory therapist. Inhale this medication by mouth as directed by your doctor, usually 2 times a day. The dosage is based on your medical condition and response to treatment. Do not use a spacer device with this medication. You do not need to prime or shake this inhaler before use. If your prescribed dose is 2 puffs, wait at least one minute between them. If you are using other inhalers at the same time, wait at least 1 minute between the use of each medication, and use this drug (the corticosteroid) last. To prevent dry mouth, hoarseness, and oral yeast infections from developing, gargle, rinse your mouth with water and spit out after each use. Do not swallow the </s>