Naltrexone and Oxandrolone Interaction

Avoid
Mechanism-based 64% confidence

Naltrexone and Oxandrolone have a potentially harmful interaction with 64% confidence. Both Naltrexone and Oxandrolone carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently. These compounds primarily affect different organ systems.

Compound Profiles

Naltrexone

Opioid Antagonist | Low-Dose Anti-Inflammatory & Immune Modulation

At low doses (1-4.5 mg), naltrexone produces a brief nocturnal blockade of opioid receptors that lasts approximately 4-6 hours.

Half-life: ~4 hours Typical dose: 1.5-4.5 mg/day (LDN) immune, longevity
opioid receptor hepatotoxic
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Oxandrolone

Oral Anabolic Steroid | Lean Mass & Recovery

Oxandrolone exerts its anabolic effects primarily through binding to the intracellular androgen receptor (AR), promoting nitrogen retention and protein synthesis in skeletal muscle tissue. As a DHT derivative, it cannot be converted to estrogen by the aromatase enzyme, which means it does not cause estrogen-mediated water retention or gynecomastia.

Half-life: ~9-10 hours Typical dose: 20-50 mg/day (male), 5-20 mg/day (female) anabolic, healing
5 alpha reductaseandrogen receptoraromataseshbg androgeniccarcinogenic riskhepatotoxichpta suppressive
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Combined Organ Load

Gonads
moderate
Liver
moderate
Heart
low
Blood Vessels
low

Shared Safety Flags

2x 2 hepatotoxic compounds (Naltrexone, Oxandrolone). Liver damage risk significantly increased. Include liver support (TUDCA/NAC) and monitor ALT/AST.

Frequently Asked Questions

Can I take Naltrexone with Oxandrolone?

Combining Naltrexone with Oxandrolone is not recommended. Both Naltrexone and Oxandrolone carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently.

Is Naltrexone and Oxandrolone safe together?

This combination carries significant risk. Both Naltrexone and Oxandrolone carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently. Consult a healthcare professional before combining.

What are the interactions between Naltrexone and Oxandrolone?

Both Naltrexone and Oxandrolone carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently. This assessment has 64% confidence and is inferred from pharmacological mechanism analysis.

How should I time Naltrexone and Oxandrolone?

Naltrexone has a half-life of ~4 hours and Oxandrolone has a half-life of ~9-10 hours. No specific timing requirements identified for this combination, but separating administration can help monitor individual effects.

Check this pair in the full Interaction Checker Full comparison: Naltrexone vs Oxandrolone

This interaction analysis is compiled from research literature and pharmacological mechanism data. This assessment is inferred from known mechanisms and may not reflect all real-world outcomes. Always consult a healthcare professional before combining compounds.