 <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]  or pharmacist promptly. To relieve dry mouth, suck (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water, or use a saliva substitute. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Tell your doctor right away if you have any serious side effects, including: mental/mood changes (such as confusion, anxiety, hallucinations, nervousness, agitation), shaking (tremor), fast/pounding/irregular heartbeat, hearing changes (such as ringing in the ears, difficulty hearing), difficulty urinating, easy bleeding/bruising, fainting, eye pain, unusual tiredness, signs of kidney problems (such as change in the amount of urine), yellowing eyes/skin, dark urine. This drug may rarely cause serious bleeding from the stomach or intestines. If you notice any of the following unlikely but serious side effects, stop taking this medication and get medical help right away: stomach/abdominal pain that doesn't go away, black stools, vomit that looks like coffee grounds. A very serious allergic reaction to this drug is rare. </s>