PillCombo
Home › Tylenol + Codeine

Tylenol (Acetaminophen) + Codeine
Can you take these together?

🇺🇸 Based on FDA Data · Free
✅
No Known Interaction
Tylenol (Acetaminophen) + Codeine

No drug interaction found in current databases. Always consult your pharmacist or doctor before taking medications together.

📊 Data Sources
🇺🇸FDA openFDA API — Drug interaction data sourced from the U.S. Food & Drug Administration's official drug label database (openFDA). The same data used by U.S. healthcare professionals. FDA official site →
🇰🇷MFDS DUR API (Korea) — Contraindication data from South Korea's Ministry of Food and Drug Safety (MFDS) Drug Utilization Review public API. Covers 44,000+ medications. MFDS official site →

⚕️ This information is for reference only and does not constitute medical advice. Always consult a doctor or pharmacist before taking medications.

🔍 Check Another Combination
💊 Drug Information
Analgesic / AntipyreticTylenol(Acetaminophen (Paracetamol))

Tylenol (acetaminophen) is a widely used over-the-counter pain reliever and fever reducer. It is effective for headaches, muscle aches, arthritis, backache, toothaches, colds, and fevers.

🔬 How It Works

Acetaminophen works by inhibiting the synthesis of prostaglandins in the central nervous system and by blocking pain impulse generation. Unlike NSAIDs, it does not have significant anti-inflammatory effects and does not irritate the stomach lining directly.

💡 Common Uses
  • Headache and migraine
  • Toothache and dental pain
  • Muscle aches and back pain
  • Menstrual cramps
  • Fever reduction (cold & flu)
  • Arthritis pain (mild)
⚡ Side Effects
  • Liver damage with overdose (most serious risk)
  • Rare skin rash or allergic reaction
  • Long-term heavy use may affect kidney function
⚠ Caution: Risk of liver damage with overdose or with alcohol. Check all medications for acetaminophen content to avoid accidental double dosing.
Opioid Analgesic / AntitussiveCodeine(Codeine)

Codeine is a mild opioid used for pain relief and as a cough suppressant. It is metabolized to morphine in the liver, with significant variability between individuals based on CYP2D6 genetics.

🔬 How It Works

Codeine is a prodrug converted to morphine by CYP2D6 in the liver. Poor metabolizers experience little effect; ultra-rapid metabolizers may experience dangerous morphine toxicity even at normal doses.

💡 Common Uses
  • Mild to moderate pain relief
  • Cough suppression
  • Often combined with acetaminophen (Tylenol with Codeine)
⚡ Side Effects
  • Constipation
  • Nausea, drowsiness
  • Risk of respiratory depression (especially in ultra-rapid metabolizers)
  • Dependence potential
  • Variable effectiveness based on genetics
⚠ Caution: Variable effect due to CYP2D6 genetics. Ultra-rapid metabolizers at risk for toxicity. Avoid in children and breastfeeding. CNS depression risk.

💊 Drug Interaction Safety Guide

What is a Drug Interaction?

A drug interaction occurs when one medication affects the activity of another when taken simultaneously. This can increase or decrease the effectiveness of a drug, or cause unexpected side effects. Over-the-counter medications, supplements, and even foods can also interact with prescription drugs.

3 Types of Drug Interactions

  • Pharmacodynamic — Two drugs act on the same receptor, amplifying or canceling each other's effects
  • Pharmacokinetic — One drug affects the absorption, distribution, metabolism, or excretion of another (CYP450 enzyme interactions are common)
  • Physicochemical — Drugs bind together, reducing efficacy or forming toxic compounds

Seek Immediate Medical Attention If You Experience:

Difficulty breathing or chest painSevere dizziness or faintingUnusual bleeding or bruisingSevere nausea, vomiting, or stomach painJaundice (yellowing of skin or eyes)Severe hives or swellingSudden muscle pain or weaknessConfusion or loss of consciousness

Food & Drug Interactions

  • Grapefruit — Inhibits CYP3A4 enzymes, raising blood levels of statins, calcium channel blockers, and immunosuppressants
  • Alcohol — Interacts with most drugs including sedatives, pain relievers, and blood thinners; increases liver burden
  • Dairy & Calcium — Impairs absorption of tetracyclines, quinolone antibiotics, and thyroid medications
  • Vitamin K-rich foods (leafy greens) — Weakens warfarin's blood-thinning effect; maintain consistent daily intake

Before Taking Any Medication

  • Tell your doctor or pharmacist about all medications you take (prescription, OTC, supplements, herbal products)
  • Disclose if you are pregnant or planning to become pregnant
  • Take medications with water — avoid juice, milk, or alcohol
  • Follow dosage instructions carefully — never double a missed dose
  • Complete the full course of antibiotics even if symptoms improve
This guide provides general educational information and does not constitute medical advice. For personalized medication guidance, consult your doctor or pharmacist.
Frequently Checked Combinations
Tylenol + IbuprofenTylenol + AspirinIbuprofen + AspirinWarfarin + AspirinXanax + Alcohol