 <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]  Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Tolterodine 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 Tolterodine TARTRATE 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 twice a day. Use this medication regularly to get the most benefit from it. To help you remember, use it at the same times each day. The dosage is based on your medical condition (especially kidney and liver disease), response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription </s>