 <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]  dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.  Storage Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Butorphanol Nasal: This medication is used to treat moderate to severe pain, including pain from surgery, muscle pain, and migraine headaches. Butorphanol is an opioid pain reliever similar to morphine. It acts on certain centers in the brain to give you pain relief.Butorphanol can also block the effects of opioids and can cause withdrawal symptoms in people dependent on opioids. If possible, people who have recently used opioids in high doses or for a long time should not use butorphanol. (See also Side Effects section. How to use Butorphanol Tartrate Spray, Non-Aerosol Read the Medication Guide and the Patient Information Leaflet provided by your pharmacist before you start using butorphanol and each time you get a refill. If you have </s>