 <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]  provincial poison control center.  Notes Lab and/or medical tests (such as liver function) may be done while you are using this medication. Keep all medical and lab appointments. Consult your doctor for more details.  Missed Dose Not applicable.  Storage Not applicable. This medication is given in a hospital and will not be stored at home.The uses of Detrol LA Oral: This medication is used to treat an overactive bladder. By relaxing the muscles in the bladder, tolterodine improves your ability to control your urination. It helps to reduce leaking of urine, feelings of needing to urinate right away, and frequent trips to the bathroom. This medication belongs to the class of drugs known as antispasmodics. How to use Detrol LA Read the Patient Information Leaflet if available from your pharmacist before you start using tolterodine and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this medication by mouth with or without food as directed by your doctor, usually once a day. Swallow the medication whole with a full glass of liquid. Do not crush or chew the medication. Doing so can destroy the long action of the drug and may increase side effects </s>