Tell your doctor promptly if you notice any symptoms of dehydration, such as unusual dry mouth/thirst, fast heartbeat, dizziness/lightheadedness, muscle cramps/ weakness, confusion, fainting, seizures. The hydrochlorothiazide in this product may cause your body to lose too much water and salt ( dehydration). Many people using this medication do not have serious side effects. 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. This product may reduce blood flow to your hands and feet, causing them to feel cold. To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. Some people may have decreased sexual ability. See also Warning and Precautions sections.ĭizziness, lightheadedness, drowsiness, slow heartbeat, tiredness, and diarrhea may occur. Tell your doctor if your condition does not improve or if it worsens (your blood pressure readings remain high or increase). If you also take certain drugs to lower your cholesterol (bile acid-binding resins such as cholestyramine or colestipol), take this product at least 4 hours before or at least 4 to 6 hours after these medications. Most people with high blood pressure do not feel sick. Keep taking this medication even if you feel well. It may take several weeks before you get the full benefit of this medication. To help you remember, take it at the same time each day. Use this medication regularly to get the most benefit from it. Follow your doctor's instructions carefully. To reduce your risk of side effects, your doctor may direct you to start this medication at a low dose and gradually increase your dose. Consult your doctor or pharmacist if you have questions about when to take this medication. It is best to take this medication at least 4 hours before your bedtime. If you take this drug too close to bedtime, you may need to wake up to urinate. Swallow the whole or split tablet without crushing or chewing.

Also, do not split the tablets unless they have a score line and your doctor or pharmacist tells you to do so. Doing so can release all of the drug at once, increasing the risk of side effects. The dosage is based on your medical condition and response to treatment.ĭo not crush or chew extended-release tablets. Take this medication by mouth with or without food as directed by your doctor, usually once daily.

Half life of metoprolol