Contrave Malaysia: Price, Availability & Guide

Medical disclaimer: This article is for informational purposes only. Contrave is a prescription medication. Always consult a licensed doctor before starting any weight loss medication.

Key Takeaways

Contrave combines naltrexone + bupropion — two existing medications repurposed for weight loss through a dual mechanism targeting cravings and appetite
Limited availability in Malaysia — Contrave is not widely stocked; availability is through select clinics and imported supply
Oral medication (tablets) — a key advantage for patients who want to avoid injections
Average weight loss of 5–6% — modest compared to GLP-1 injectables but meaningful for the right candidate
Seizure risk at high doses — the bupropion component carries a dose-dependent seizure risk that makes careful prescribing essential

What Is Contrave?

Contrave is a prescription weight loss medication that combines two active ingredients in a single extended-release tablet:

Naltrexone hydrochloride (8mg per tablet) — an opioid receptor antagonist originally developed for treating alcohol and opioid dependence
Bupropion hydrochloride (90mg per tablet) — a norepinephrine-dopamine reuptake inhibitor originally developed as an antidepressant (Wellbutrin) and smoking cessation aid (Zyban)

The combination was FDA-approved in September 2014 for chronic weight management in adults with a BMI of 30 or above (obese), or a BMI of 27 or above with at least one weight-related comorbidity such as type 2 diabetes, hypertension, or dyslipidaemia.

Contrave is manufactured by Currax Pharmaceuticals (formerly Orexigen Therapeutics, then Nalpropion Pharmaceuticals). The brand has changed hands several times, which partly explains its inconsistent international availability.

How Contrave Works: The Dual Mechanism

Contrave's mechanism of action is different from GLP-1 medications. While GLP-1 drugs primarily work in the gut and brain to suppress appetite and slow gastric emptying, Contrave works almost entirely in the brain through two complementary pathways.

The Bupropion Pathway

Bupropion inhibits the reuptake of two neurotransmitters — dopamine and norepinephrine. By keeping more of these chemicals active in the brain, bupropion:

Stimulates pro-opiomelanocortin (POMC) neurons in the hypothalamus — these neurons are part of the brain's appetite regulation system and when activated, they suppress hunger and increase energy expenditure
Increases energy and motivation, which can help with exercise adherence and counteract the lethargy that often accompanies caloric restriction
Reduces reward-driven eating — the dopamine modulation decreases the pleasurable response to food, making it easier to resist cravings

The Naltrexone Pathway

Here is where the combination becomes clever. When POMC neurons are activated by bupropion, they release beta-endorphin as a feedback signal that would normally shut those neurons down (a self-limiting loop). Naltrexone blocks this feedback loop by antagonising the opioid receptors that beta-endorphin acts on.

The result: bupropion activates the appetite-suppressing neurons, and naltrexone prevents them from switching off. The combination produces a stronger and more sustained appetite suppression effect than either drug alone.

Naltrexone also independently reduces food cravings by blocking opioid-mediated reward pathways — the same pathways involved in alcohol and drug cravings. This is particularly beneficial for patients who overeat due to emotional or compulsive eating patterns.

Availability and NPRA Status in Malaysia

Contrave's availability in Malaysia is limited. The product is not widely registered or distributed in the Malaysian market the way GLP-1 injectables like Ozempic or Saxenda are.

Current Situation

NPRA registration: Contrave as a branded combination product does not appear to have broad NPRA registration in Malaysia. Availability depends on clinic-level importation or use of the individual components.
Individual components: Naltrexone and bupropion are separately available as generic medications in Malaysia (naltrexone for addiction treatment, bupropion as Wellbutrin for depression or Zyban for smoking cessation). Some doctors prescribe the two medications separately at the appropriate doses as an alternative to the branded Contrave product.
Clinic availability: Select weight management clinics and obesity medicine specialists in KL and other major cities may stock imported Contrave or prescribe the off-label combination. This typically requires a specialist consultation.

How to Access Contrave in Malaysia

Weight management specialists: Endocrinologists and obesity medicine doctors are most likely to be familiar with Contrave and willing to prescribe it.
Off-label combination: A doctor can prescribe generic naltrexone + bupropion separately. This is typically cheaper than branded Contrave but requires careful dosing guidance.
Imported supply: Some clinics import Contrave directly. Expect higher prices due to import costs.

Contrave Price in Malaysia (2026)

Pricing is variable due to limited supply and import-dependent availability:

Option	Monthly Cost (RM)	Notes
Branded Contrave (imported)	RM600–1,200	Dependent on clinic import pricing
Generic naltrexone + bupropion	RM200–500	Prescribed separately by doctor
Specialist consultation	RM150–400	Initial assessment
Follow-up consultations	RM80–200	Monthly during titration

The generic combination route is significantly cheaper and pharmacologically equivalent. Discuss this option with your doctor if cost is a concern.

Dosing Schedule

Contrave uses a 4-week titration schedule to minimise side effects:

Week	Morning Dose	Evening Dose	Daily Total
Week 1	1 tablet	None	8mg naltrexone / 90mg bupropion
Week 2	1 tablet	1 tablet	16mg naltrexone / 180mg bupropion
Week 3	2 tablets	1 tablet	24mg naltrexone / 270mg bupropion
Week 4+	2 tablets	2 tablets	32mg naltrexone / 360mg bupropion

The full maintenance dose is 2 tablets twice daily (4 tablets per day). Tablets should be taken with food (not a high-fat meal) and should not be cut, crushed, or chewed — the extended-release formulation is designed to release the medication slowly.

Important: If you have not lost at least 5% of your body weight after 12 weeks at the full dose, your doctor should reassess whether to continue treatment. Non-response at this point suggests the medication is unlikely to produce meaningful results for you.

Who Is Contrave Best For?

Contrave occupies a specific niche in the weight loss medication landscape. It is best suited for:

Patients who want oral medication: If you are needle-averse and unwilling to consider injectable GLP-1 options, Contrave is one of the few effective prescription oral alternatives.
Emotional and compulsive eaters: The naltrexone component specifically targets opioid-mediated reward pathways, making it particularly effective for people who overeat due to cravings, emotional triggers, or binge-eating patterns rather than physical hunger.
Patients with concurrent depression: The bupropion component has antidepressant effects. For patients who have both obesity and depression, Contrave can address both conditions simultaneously (though it is not approved as a standalone antidepressant at this dose).
Smokers trying to lose weight: Bupropion is also a smoking cessation aid. Patients who smoke and need to lose weight may benefit from Contrave's dual action.
Patients who cannot tolerate GLP-1 side effects: If gastrointestinal side effects (nausea, vomiting, diarrhoea) from GLP-1 medications are intolerable, Contrave offers a different side effect profile.

Side Effects of Contrave

Common Side Effects

Nausea (32%) — the most common side effect, usually improving after the first few weeks
Constipation (18%)
Headache (18%)
Vomiting (11%)
Dizziness (10%)
Insomnia (9%) — the bupropion component has stimulant properties; taking the evening dose earlier (not at bedtime) can help
Dry mouth (8%)
Diarrhoea (7%)

Serious Side Effects and Warnings

Seizure risk: Bupropion has a dose-dependent seizure risk. The risk is approximately 0.1% at the doses used in Contrave, but increases significantly in patients with predisposing factors (history of seizures, eating disorders involving purging, alcohol withdrawal, abrupt discontinuation of benzodiazepines or barbiturates). This is a hard contraindication — patients with seizure disorders must not take Contrave.
Suicidal ideation: Bupropion carries a boxed warning for increased risk of suicidal thoughts and behaviour in young adults (under 25). Patients should be monitored for mood changes, particularly during the first few months of treatment.
Blood pressure increase: Contrave can raise blood pressure in some patients. Regular monitoring is recommended, particularly in patients with existing hypertension.
Hepatotoxicity: Naltrexone at higher doses (used in addiction treatment) has been associated with liver injury. At Contrave's lower dose, this risk is minimal but liver function should be assessed before starting treatment.
Angle-closure glaucoma: Bupropion can cause pupil dilation, which may trigger an acute glaucoma attack in susceptible individuals.

Contraindications (Who Must NOT Take Contrave)

Uncontrolled hypertension
Seizure disorder or history of seizures
Bulimia or anorexia nervosa (current or past)
Chronic opioid or opiate use (naltrexone will precipitate withdrawal)
Use of MAO inhibitors (within 14 days)
Abrupt discontinuation of alcohol, benzodiazepines, barbiturates, or antiepileptics
Pregnancy or planning to become pregnant
Known allergy to naltrexone or bupropion

Contrave vs GLP-1 Injectables: Detailed Comparison

This is the comparison most patients considering Contrave want to see. GLP-1 medications have dominated the weight loss medication conversation, so where does Contrave fit?

Feature	Contrave	Ozempic (Semaglutide)	Saxenda (Liraglutide)	Mounjaro (Tirzepatide)
Administration	Oral (tablets, 2x daily)	Weekly injection	Daily injection	Weekly injection
Average weight loss	5–6%	12–15%	~8%	15–22%
Mechanism	Brain (dopamine, opioid)	Gut + brain (GLP-1)	Gut + brain (GLP-1)	Gut + brain (GLP-1 + GIP)
Monthly cost (RM)	RM200–1,200	RM1,200–1,500	RM1,500–2,000	RM1,800–3,000
Key advantage	No injections, targets cravings	Strong weight loss, weekly dose	Long safety record	Strongest weight loss
Key disadvantage	Modest weight loss, seizure risk	GI side effects, injection	Daily injection, less effective	GI side effects, most expensive
Malaysia availability	Limited	Widely available	Widely available	Available at select clinics

When Contrave Makes More Sense Than GLP-1

Needle phobia: For patients who genuinely cannot bring themselves to inject, Contrave is one of the few effective oral prescription options
Emotional eating patterns: If your weight gain is primarily driven by cravings and reward-driven eating rather than physical hunger, Contrave's mechanism may be more targeted to your specific problem
Budget constraints: The generic combination (naltrexone + bupropion) can be significantly cheaper than GLP-1 injectables
Concurrent depression or smoking: Contrave can address multiple conditions simultaneously
GLP-1 intolerance: Patients who cannot tolerate the gastrointestinal side effects of GLP-1 medications have a fundamentally different side effect profile with Contrave

When GLP-1 Injectables Are the Better Choice

Significant weight loss needed: If you need to lose more than 10% of body weight, GLP-1 medications deliver substantially more weight loss
Diabetic or pre-diabetic: GLP-1 medications have direct metabolic benefits for blood sugar control that Contrave does not provide
Cardiovascular risk: Semaglutide has demonstrated cardiovascular protective effects in clinical trials; Contrave has not
Convenience: One weekly injection (Ozempic, Mounjaro) is arguably more convenient than remembering 4 tablets daily

For a broader overview of oral weight loss options, see our weight loss pills Malaysia guide.

Clinical Evidence

Contrave's FDA approval was based on the COR (Contrave Obesity Research) clinical trial programme, which included four large randomised controlled trials enrolling over 4,500 participants.

COR-I: Contrave produced 6.1% weight loss vs 1.3% with placebo over 56 weeks in obese adults without diabetes
COR-II: 6.4% vs 1.2% placebo over 56 weeks, with additional behavioural modification
COR-BMOD: 9.3% vs 5.1% when combined with intensive behavioural intervention (showing the medication works best alongside lifestyle changes)
COR-Diabetes: 5.0% vs 1.8% in patients with type 2 diabetes

Approximately 50% of patients on Contrave lost at least 5% of body weight, and about 25% lost 10% or more. These results are clinically meaningful but notably lower than modern GLP-1 trials where semaglutide achieves 15% and tirzepatide achieves 20%+.

A required post-marketing cardiovascular safety trial (LIGHT) was terminated early due to data confidentiality breaches, which created controversy. Available data did not show increased cardiovascular risk, but the premature termination means cardiovascular safety is less conclusively established than for GLP-1 medications.

Practical Tips for Contrave Users in Malaysia

Take with food: Taking Contrave with a meal reduces nausea. Avoid high-fat meals as they can increase bupropion absorption and side effect risk.
Evening dose timing: If insomnia is a problem, take the second dose with your evening meal (not close to bedtime). Some patients do better taking the second dose at 4–5pm.
Alcohol avoidance: Both naltrexone and bupropion interact with alcohol. Naltrexone blocks the pleasurable effects of alcohol (which may actually help reduce drinking), while bupropion combined with alcohol increases seizure risk. Minimise or avoid alcohol during treatment.
Blood pressure monitoring: Check your blood pressure regularly, especially during the first 3 months. Malaysian pharmacies with blood pressure machines provide a convenient, free option.
Stay hydrated: Dry mouth is a common side effect; adequate water intake in Malaysia's hot climate is especially important.
Combine with lifestyle changes: The COR-BMOD trial showed that Contrave combined with intensive behavioural support produced nearly 50% more weight loss than Contrave alone. At minimum, adopt a structured eating plan and regular exercise programme.

Frequently Asked Questions

Can I get Contrave in Malaysia?

Contrave's availability in Malaysia is limited. It is not widely stocked at pharmacies or general clinics. Your best options are specialist weight management clinics (particularly endocrinologists or obesity medicine doctors) who may import the branded product, or a doctor who can prescribe the individual components (generic naltrexone and bupropion) separately at appropriate doses. Major cities like KL, Penang, and JB have the most options.

Is Contrave better than Ozempic for weight loss?

No — in terms of pure weight loss, Ozempic (semaglutide) significantly outperforms Contrave. Ozempic produces approximately 12–15% weight loss versus Contrave's 5–6%. However, Contrave may be preferable for patients who refuse injections, whose overeating is primarily craving-driven, who have concurrent depression, or who cannot tolerate GLP-1 side effects. The best medication depends on the individual patient's circumstances, not just overall efficacy numbers.

Can I take Contrave if I have high blood pressure?

Contrave can be used in patients with controlled hypertension, but it requires careful monitoring as the bupropion component can raise blood pressure. If your hypertension is uncontrolled, Contrave is contraindicated. Your doctor should check your blood pressure at baseline, during the titration period, and regularly throughout treatment. If blood pressure rises significantly, the medication may need to be discontinued.

How long should I take Contrave?

Contrave is intended for long-term use alongside lifestyle changes. However, you should see meaningful results by 12 weeks at the full dose — if you have not lost at least 5% of body weight by that point, continuing is unlikely to produce better results and your doctor should consider alternative options. For responders, treatment can continue as long as the benefits outweigh the risks, with regular medical review.

Can I take Contrave with other medications?

Contrave has several important drug interactions. It must not be taken with MAO inhibitors, opioid medications (naltrexone will block their effect and can precipitate withdrawal), or other medications containing bupropion. Caution is needed with medications that lower the seizure threshold (certain antidepressants, antipsychotics, theophylline). Bupropion also inhibits the CYP2D6 enzyme, which can increase blood levels of certain medications metabolised through that pathway. Always provide your doctor with a complete list of all medications and supplements you take.

The Bottom Line

Contrave occupies a unique but niche position in Malaysia's weight loss medication landscape. It is not the most effective option — GLP-1 injectables deliver significantly more weight loss. And its availability in Malaysia is limited compared to widely distributed options like Ozempic or Saxenda.

But for the right patient — someone who refuses injections, struggles primarily with food cravings and emotional eating, has concurrent depression, or cannot tolerate GLP-1 medications — Contrave offers a genuinely useful alternative with a unique mechanism of action that no other weight loss medication provides.

If you are considering Contrave in Malaysia, seek out a specialist in obesity medicine or endocrinology. Discuss whether the branded product or the generic naltrexone + bupropion combination is more accessible and affordable for your situation. And set realistic expectations: 5–6% weight loss is clinically meaningful, but it requires patience and commitment to lifestyle changes alongside the medication.