alprazolam vs codeine

PlainMeds reviewed this comparison against our methodology in August 2026. It places FDA and CMS record fields side by side, without recommending either medication.

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

minor Known Drug Interaction

Examples Morphine, buprenorphine, hydromorphone, oxymorphone, oxycodone, fentanyl, methadone, alfentanil, butorpenol, codeine, dihydrocodeine, meperidine, pentazocine, remifentanil, sufentanil, tapentadol, tramadol.

Drug Class
alprazolam Benzodiazepine
codeine Opioid Analgesic
Type
alprazolam Prescription
codeine Prescription
Summary
alprazolam

Alprazolam (Xanax) is a medication that can help you with anxiety and panic disorders. It belongs to a class of drugs called benzodiazepines, which work by slowing down activity in the brain.

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
alprazolam

Alprazolam is used to treat generalized anxiety disorder (GAD) and panic disorder (PD) in adults. GAD involves excessive worry and tension, while PD causes sudden and intense episodes of fear. This medicine can help reduce these symptoms.

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
alprazolam

Alprazolam works by affecting certain chemicals in your brain called neurotransmitters. It enhances the effects of a neurotransmitter called GABA, which helps to calm your nerves. This can reduce feelings of anxiety and panic.

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
alprazolam
  • Drowsiness
  • Light-headedness
  • Dry mouth
codeine
  • Feeling drowsy
  • Lightheadedness
  • Dizziness
  • Feeling sleepy
  • Shortness of breath
FAERS Reports
alprazolam
  • Nausea 12,856
  • Fatigue 11,933
  • Drug Abuse 10,943
  • Anxiety 10,174
  • Headache 9,926
codeine
  • Drug Hypersensitivity 807
  • Nausea 488
  • Malaise 374
  • Vomiting 365
  • Headache 356
Serious Warnings
alprazolam

Alprazolam can be habit-forming, leading to abuse, misuse, and addiction, which can result in overdose or death. Taking alprazolam with opioid pain medicines can cause severe sleepiness, breathing problems, coma, and death. Suddenly stopping alprazolam can cause life-threatening withdrawal symptoms. Talk to your doctor about how to safely stop taking it.

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
alprazolam

Taking alprazolam late in pregnancy can cause sedation or withdrawal symptoms in the newborn. Breastfeeding is not recommended while taking alprazolam because it can cause sedation and feeding problems in the baby.

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 alprazolam vs codeine Comparison

alprazolam is classified in the Benzodiazepine 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, alprazolam has 55,832 submissions while codeine has 2,390. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to these drugs have additive effects, meaning they both work to slow down your body's vital functions like breathing. this can cause you to become dangerously sleepy or stop breathing.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.

A table cannot represent individual circumstances. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This registry does not provide medical, treatment, substitution, or medication-change directions for alprazolam or codeine.

Registry boundary: This comparison displays source-record fields and does not provide individualized medical direction.