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abatacept vs codeine

Side-by-side comparison of abatacept and codeine Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.

Drug Class
abatacept T-Cell Co-Stimulation Modulator
codeine Opioid Analgesic
Type
abatacept Prescription
codeine Prescription
Summary
abatacept

Orencia is a medicine that helps to reduce inflammation. It is used to treat rheumatoid arthritis, juvenile idiopathic arthritis, and psoriatic arthritis.

codeine

This medicine contains acetaminophen and codeine. It is used to treat mild to moderate pain when other pain medicines are not strong enough.

What It Treats
abatacept

Orencia treats rheumatoid arthritis in adults. It also treats polyarticular juvenile idiopathic arthritis in patients 2 years and older. Orencia can also treat active psoriatic arthritis in patients 2 years and older. Finally, it can prevent acute graft versus host disease after a stem cell transplant.

codeine

This medicine is used to manage mild to moderate pain. It is for when an opioid medicine is appropriate. You should only use it if other pain treatments are not working well enough for you.

How It Works
abatacept

Orencia works by blocking the activity of certain immune cells called T cells. These T cells can cause inflammation and damage to your joints and other tissues. By blocking T cell activity, Orencia can help reduce inflammation and relieve your symptoms.

codeine

Codeine works in the brain to change how your body feels and responds to pain. Acetaminophen also helps to relieve pain. Together, they provide pain relief.

Common Side Effects
abatacept
  • Headache
  • Upper respiratory tract infection (like a cold)
  • Runny nose
  • Nausea
codeine
  • Feeling drowsy
  • Lightheadedness
  • Dizziness
  • Feeling sleepy
  • Shortness of breath
FAERS Reports
abatacept
  • The medicine is not working 38,612
  • Rheumatoid arthritis 23,596
  • Pain 21,295
  • Joint pain 20,151
  • Swollen joint 19,709
codeine
  • Allergic reaction to the medicine 806
  • Feeling sick to your stomach 487
  • Feeling unwell 374
  • Medicine not working 370
  • Throwing up 364
Serious Warnings
abatacept

Using Orencia with a TNF antagonist or other biologic medicines can raise your risk of serious infections. Tell your doctor if you have any signs of infection, such as fever, cough, or sore throat. Orencia can also cause allergic reactions, including anaphylaxis. Get medical help right away if you have trouble breathing, swelling, or hives.

codeine

This medicine can be habit-forming, leading to addiction, abuse, and misuse, which can result in overdose and death. Serious, life-threatening breathing problems can occur, especially when starting the medicine or after a dose increase. Accidental ingestion, especially by children, can cause a fatal overdose. Do not give this medicine to children under 12 years old, or to children under 18 after tonsil or adenoid removal, due to the risk of life-threatening breathing problems. This medicine can also harm your liver. Taking this medicine with certain other medicines like benzodiazepines or other CNS depressants can cause serious side effects, including death.

Pregnancy
abatacept

There is not enough information about Orencia use in pregnant women to know if it is safe. Talk to your doctor if you are pregnant, plan to become pregnant, or are breastfeeding.

codeine

This medicine can cause withdrawal symptoms in newborns if taken during pregnancy. Talk to your doctor if you are pregnant or plan to become pregnant. It is not known if this medicine passes into breast milk.

Also Compare — Nearby Drugs

How to Read This abatacept vs codeine Comparison

abatacept is classified in the T-Cell Co-Stimulation Modulator drug class, while codeine sits within the Opioid Analgesic class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.

Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, abatacept has 123,363 submissions while codeine has 2,401. Those figures reflect cumulative reporting volume — not per-patient risk — so older, widely dispensed drugs typically look worse on count alone. No direct interaction between these two drugs is listed in our FDA-derived dataset, though co-prescription still warrants pharmacist review. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.

A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between abatacept and codeine — always consult your physician or pharmacist first.

Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.