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Naltrexone Tablets

Naltrexone

Formulated to alleviate alcohol and opioid cravings to support long-term abstinence and target neurological recovery.

Active ingredient
Naltrexone
Route
Oral use
Form
Tablet
Strengths
50mg

The exact manufacturer offered is confirmed by the fulfilment partner before supply.

Prescription and consultation requirements for Naltrexone Tablets vary by destination and are determined by the fulfilment partner.

Naltrexone Tablets details

Alternative names
revia
Therapeutic class
Opioid Receptor Antagonist
Pharmacological class
Opioid and Alcohol Antagonist
Known off-label uses
fibromyalgia
Contraindications
acute hepatitis; liver failure; active opioid analgesic therapy
Minor side effects
nausea; headache; dizziness
Moderate side effects
insomnia; anxiety; abdominal pain
Serious side effects
severe hepatotoxicity, requires immediate medical attention
Dosage forms
Tablet
Administration route
Oral use
Supply category
Prescription-only medicine (POM)
Onset Time
1 hour
Duration
24–72 hours
Storage instructions
Store below 25°C.
Drug interactions
Opioid Analgesics
Age restrictions
Approved for adults over eighteen years.
Patient summary

formulated to alleviate alcohol and opioid cravings to support long-term abstinence and target neurological recovery.

Mechanism of action

Blocks endogenous opioid receptors, lowering the reward signaling associated with alcohol and opioid consumption.

Pregnancy and breastfeeding

TGA Category C: Use if potential benefit outweighs risk. Breastfeeding: Consult a doctor.

What you will receive

Naltrexone Tablets is a generic medicine sold under the name of its active ingredient, Naltrexone, rather than under a brand.

  • The fulfilment partner confirms the offered manufacturer and product before supply.
  • Check the active ingredient, strength, form and pack shown at checkout before confirming an order.

How we compare medicine brands and generics