Short-term treatment (5 days or less) of pain.

Ultracet is an analgesic combination. It works in certain areas of the brain and nervous system to decrease pain. The combination may provide better pain relief than either medicine alone.
Some medical conditions may interact with Ultracet . Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:

• if you are pregnant, planning to become pregnant, or are breast-feeding
• if you are taking any prescription (especially depression medicines) or nonprescription medicine, herbal preparation, or dietary supplement
• if you have allergies to medicines, foods, or other substances
• if you have a history of alcoholism, substance abuse, or if you consume more than 3 alcoholic drinks per day
• if you have considered or attempted suicide
• if you have or recently have had any head injury, brain injury or tumor, increased pressure in the brain, infection of the brain or nervous system, epilepsy, or seizures
• if you have asthma or other lung or breathing problems
• if you have or have a history of stomach or intestinal problems, chronic inflammation or ulceration of the bowel, or if you have had recent abdominal surgery
• if you have heart problems, liver problems (eg, hepatitis), kidney problems, thyroid problems, enlargement of the prostate gland, or urinary problems