MK-2866 and Raloxifene Interaction

Avoid
Mechanism-based 64% confidence

MK-2866 and Raloxifene have a potentially harmful interaction with 64% confidence. Both MK-2866 and Raloxifene carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently. Both compounds affect the gonads, so monitoring these systems is recommended.

Compound Profiles

MK-2866

Selective Androgen Receptor Modulator | Muscle Wasting Research

MK-2866 binds to the androgen receptor (AR) with high affinity and selectivity, functioning as a partial agonist in muscle and bone tissue. Upon binding, the MK-2866-AR complex undergoes a conformational change that promotes nuclear translocation and interaction with androgen response elements (AREs) on DNA, activating transcription of genes involved in protein synthesis, nitrogen retention, and myogenic differentiation.

Half-life: ~24 hours Typical dose: 10-25 mg/day oral sarm, anabolic
androgen receptormtormyostatin androgeniccarcinogenic riskhepatotoxichpta suppressive
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Raloxifene

Selective Estrogen Receptor Modulator | Gynecomastia & Bone Health

Raloxifene binds to both estrogen receptor alpha (ERalpha) and estrogen receptor beta (ERbeta), producing tissue-dependent agonist or antagonist effects determined by the local complement of coactivator and corepressor proteins. In breast tissue, raloxifene functions as a potent estrogen antagonist, blocking estradiol-mediated proliferative signaling with high selectivity.

Half-life: ~28 hours Typical dose: 60mg oral daily pct
estrogen receptor hepatotoxicpct agentteratogenic
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Combined Organ Load

Gonads
moderate
Liver
moderate
Heart
low
Pituitary
low

Shared Safety Flags

2x 2 hepatotoxic compounds (MK-2866, Raloxifene). Liver damage risk significantly increased. Include liver support (TUDCA/NAC) and monitor ALT/AST.

Frequently Asked Questions

Can I take MK-2866 with Raloxifene?

Combining MK-2866 with Raloxifene is not recommended. Both MK-2866 and Raloxifene 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-2866 and Raloxifene safe together?

This combination carries significant risk. Both MK-2866 and Raloxifene 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-2866 and Raloxifene?

Both MK-2866 and Raloxifene 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-2866 and Raloxifene?

MK-2866 has a half-life of ~24 hours and Raloxifene has a half-life of ~28 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-2866 vs Raloxifene

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.