Nausea, vomiting, constipation, lightheadedness, lightheadedness, or drowsiness may occur. Some of these side effects may decrease after you have been taking this drug for a while. If any of these effects persist or worsen, contact your doctor or pharmacist immediately. To avoid constipation, eat dietary fiber, drink plenty of water, and exercise. You may also need to take a laxative. Ask your pharmacist which type of laxative is right for you.

To reduce the risk of dizziness and lightheadedness, get up slowly when getting up from a sitting or lying position.

Remember that your doctor prescribed this drug because he or she judged that the benefit to you is greater than the risk of side effects. Many people taking this drug have no serious side effects. Tell your doctor right away if you have any serious side effects including interrupted breathing during sleep (sleep apnea), mental/mood changes (such as agitation, confusion, hallucinations), stomach/abdominal pain, difficulty urinating, signs of your adrenal glands not working properly ( such as loss of appetite, unusual tiredness, weight loss).

Get medical help immediately if you have very serious side effects, including fainting, seizures, slow/deep breathing, severe sleepiness/difficulty waking up. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, difficulty breathing.

Before using this medication, tell your doctor or pharmacist if you are allergic to it o Buy Vicodin online or to other opioids (such as benzhydrocodone, hydromorphone, morphine, codeine); or if you have other allergies. This product may contain inactive ingredients that may cause allergic reactions or other problems. Talk to your pharmacist for more information.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: brain disorders (such as head injury, tumor, seizures), breathing problems (such as asthma, sleep apnea, chronic obstructive pulmonary disease-COPD), kidney disease, liver disease, mental/mood disorders (such as confusion, depression, suicidal ideation), personal or family history of substance use disorder (such as drug/alcohol overuse or addiction), gastrointestinal problems (such as constipation, constipation, diarrhea due to infection, paralytic ileus) , difficulty urinating (such as due to an enlarged prostate), gallbladder disease, disease of the pancreas (pancreatitis).