Anastrozole and Modafinil Interaction

Avoid
Mechanism-based 75% confidence

Anastrozole and Modafinil have a potentially harmful interaction with 75% confidence. Both Anastrozole and Modafinil 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

Anastrozole

Aromatase Inhibitor | Estrogen Management

Anastrozole competitively binds to the heme group of the aromatase enzyme (cytochrome P450 19A1), reversibly inhibiting its catalytic activity. Aromatase is responsible for the final step in estrogen biosynthesis, converting testosterone to estradiol and androstenedione to estrone in peripheral tissues including adipose, muscle, liver, and brain.

Half-life: ~40-50 hours Typical dose: 0.25-0.5mg EOD or E3D (estrogen management) pct, anabolic
aromatase androgenicaromatase inhibitorestrogenichepatotoxic
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Modafinil

Eugeroic | Wakefulness & Cognitive Enhancement

The exact mechanism of action of modafinil is not fully understood, which distinguishes it from most prescription stimulants. The primary mechanism appears to involve inhibition of the dopamine transporter (DAT), leading to increased extracellular dopamine concentrations in the nucleus accumbens and cortical regions.

Half-life: ~12-15 hours Typical dose: 100-200 mg/day cognitive
dopamine receptorgabaserotonin receptor blood pressure raisingcardiotoxichepatotoxicteratogenic
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Combined Organ Load

Gonads
moderate
Liver
moderate
Heart
low
Pituitary
low
Brain
low

Shared Safety Flags

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

Frequently Asked Questions

Can I take Anastrozole with Modafinil?

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

Is Anastrozole and Modafinil safe together?

This combination carries significant risk. Both Anastrozole and Modafinil 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 Anastrozole and Modafinil?

Both Anastrozole and Modafinil 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 Anastrozole and Modafinil?

Anastrozole has a half-life of ~40-50 hours and Modafinil has a half-life of ~12-15 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: Anastrozole vs Modafinil

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.