Anadrol and Finasteride Interaction

Avoid
Mechanism-based 75% confidence

Anadrol and Finasteride have a potentially harmful interaction with 75% confidence. Both Anadrol and Finasteride 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

Anadrol

Oral Anabolic Steroid | Extreme Mass & Strength

Oxymetholone exerts its effects primarily through binding to the androgen receptor (AR) to promote protein synthesis and nitrogen retention in skeletal muscle. As a DHT derivative, it cannot be converted to estrogen by the aromatase enzyme.

Half-life: ~8-9 hours Typical dose: 25-50 mg/day anabolic
androgen receptoraromataseepo receptorestrogen receptor androgenicaromatase inhibitorblood pressure raisingcarcinogenic risk
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Finasteride

5-Alpha Reductase Inhibitor | DHT Blocker for Hair Loss & BPH

Finasteride competitively and selectively inhibits the Type II isoform of the enzyme 5-alpha reductase, which is predominantly found in hair follicles, the prostate, and the liver. This enzyme converts testosterone into dihydrotestosterone (DHT).

Half-life: 6-8 hours (DHT suppression persists ~24 hours) Typical dose: 1mg/day (hair loss) or 5mg/day (BPH) hair loss
5 alpha reductase estrogenichepatotoxicteratogenic
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Combined Organ Load

Gonads
moderate
Liver
moderate
Heart
low
Skin
low

Shared Safety Flags

2x 2 estrogenic compounds (Anadrol, Finasteride). Combined estrogen elevation — monitor E2 and consider aromatase inhibitor.
2x 2 hepatotoxic compounds (Anadrol, Finasteride). Liver damage risk significantly increased. Include liver support (TUDCA/NAC) and monitor ALT/AST.
2x 2 compounds share the teratogenic safety flag (Anadrol, Finasteride). Monitor accordingly.

Frequently Asked Questions

Can I take Anadrol with Finasteride?

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

Is Anadrol and Finasteride safe together?

This combination carries significant risk. Both Anadrol and Finasteride 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 Anadrol and Finasteride?

Both Anadrol and Finasteride 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 75% confidence and is inferred from pharmacological mechanism analysis.

How should I time Anadrol and Finasteride?

Anadrol has a half-life of ~8-9 hours and Finasteride has a half-life of 6-8 hours (DHT suppression persists ~24 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: Anadrol vs Finasteride

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.