MK-677 and Oxandrolone Interaction

Avoid
Mechanism-based 64% confidence

MK-677 and Oxandrolone have a potentially harmful interaction with 64% confidence. Both MK-677 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

MK-677

Ghrelin Receptor Agonist | Oral Growth Hormone Secretagogue

Selectively binds GHS-R1a receptors in hypothalamus and pituitary, triggering pulsatile growth hormone release while maintaining natural circadian patterns..

Half-life: ~24 hours Typical dose: Start 12.5mg daily, increase to 25mg based on tolerance growth hormone, weight loss, sleep
ghrelin receptor blood pressure raisingcarcinogenic riskhepatotoxicinsulin disrupting
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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
Brain
low
GI Tract
low
Pituitary
low
Blood Vessels
low

Shared Safety Flags

2x 2 compounds share the carcinogenic-risk safety flag (MK-677, Oxandrolone). Monitor accordingly.
2x 2 hepatotoxic compounds (MK-677, Oxandrolone). Liver damage risk significantly increased. Include liver support (TUDCA/NAC) and monitor ALT/AST.
2x 2 compounds share the teratogenic safety flag (MK-677, Oxandrolone). Monitor accordingly.

Frequently Asked Questions

Can I take MK-677 with Oxandrolone?

Combining MK-677 with Oxandrolone is not recommended. Both MK-677 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 MK-677 and Oxandrolone safe together?

This combination carries significant risk. Both MK-677 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 MK-677 and Oxandrolone?

Both MK-677 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 MK-677 and Oxandrolone?

MK-677 has a half-life of ~24 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: MK-677 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.