Acetaminophen + Codeine phosphate belongs to the therapeutic class of pain analgesics.

Acetaminophen + Codeine phosphate is used to treat various conditions, such as muscle aches, back pain, joint pain, menstrual cramps, and toothache. 

Acetaminophen + Codeine phosphate is primarily administered orally. The dose and duration will depend on what you take it for and how well it helps your symptoms. 

Serious side effects of Acetaminophen + Codeine phosphate include breathing trouble, chest pain, fast heartbeat, swelling, agitation, high body temperature, trouble walking, stiff muscles, and mental changes such as confusion. Common side effects of this medication are nausea, vomiting, constipation, dizziness, and sleepiness. 

In malnourishment cases, the medicine is poorly absorbed, accumulating unused medicine in your blood. This medication may cause severe gastrointestinal (stomach and intestines) bleeding and perforation (holes) after prolonged usage. 

Acetaminophen + Codeine phosphate should be used with extreme caution if you have malnourishment. Your doctor may adjust the dose of this medicine or prescribe a suitable alternative based on your condition.

Acetaminophen + Codeine phosphate with or without food. Drink plenty of water to avoid stomach irritation. Do not break, crush, or chew the tablets.  Do not take in larger doses than prescribed by your doctor. Avoid consuming alcohol with this medicine, as it can worsen your dizziness. Keep this medicine away from children and pets. If your condition does not improve in one week or is associated with fever, rash, or breathing difficulty, consult your doctor. Avoid consumption of foods containing caffeine and/or drinks such as tea, chocolate, and coffee since it leads to excessive dizziness and sleepiness.

1. Par Pharmaceutical, Inc., [Revised on Sep 2019] [Accessed on 8th Nov 2023], https://dailymed.nlm.nih.gov/dailymed/medguide.cfm?setid=a8ff3132-fd89-49ff-8623-971f01289df7
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3. Mark A. Schumacher, Allan I. Basbaum, Ramana K. Naidu, Opioid Agonists & Antagonists, Lange’s Basic & Clinical Pharmacology, 14th Edition, 2018, 553-574.

The drug information on this page is not a substitute for medical advice. It is meant for educational purposes only. For further details, consult your doctor about your medical condition to know if you can receive this treatment.