Safety Intelligence

Medicine Interaction Matrix

Cross-reference conventional pharmaceuticals with bio-regulators, AAS, SERMs, and SARMs. Check for synergistic, antagonistic, and contraindicated combinations using evidence-based interaction data.

Total Compounds

Medicines

Mapped Interactions

Interaction Engine

Select at least 2 compounds to check for interactions

Pharmaceutical Index

Lemon Bottle

Unapproved cosmetic "fat-dissolving" injectable blend marketed with riboflavin, bromelain and lecithin — not a peptide.

Deoxycholic acid (Kybella)caution

Anticoagulantscaution

Anastrozole

Nonsteroidal aromatase inhibitor; blocks estrogen biosynthesis

t½ Approximately 40-50 hours (oral)

Testosterone Enanthatesynergistic

Nandrolone Decanoatesynergistic

Tamoxifencaution

Tamoxifen Citratecaution

Finasteride

Type II 5-alpha reductase inhibitor; reduces DHT conversion

t½ Approximately 6-8 hours (oral); biological effects persist 24+ hours

Testosterone Enanthatecaution

Nandrolone Decanoatecaution

Dutasteridecaution

Dutasteride

Dual 5-alpha reductase inhibitor (types I and II)

t½ Approximately 5 weeks (terminal); steady state reached after 6 months

Testosterone Enanthatecaution

Nandrolone Decanoatecaution

Finasteridecaution

Metformin

Biguanide AMPK activator; insulin sensitizer and metabolic regulator

t½ Approximately 6.2 hours (oral, immediate release)

NAD+synergistic

Levothyroxinecaution

Warfarin

Vitamin K antagonist; oral anticoagulant with narrow therapeutic window

t½ Approximately 20-60 hours (R-enantiomer); 20-60 hours (S-enantiomer)

Oxandrolonecontraindicated

Testosterone Enanthatecaution

Tamoxifen Citratecaution

Spironolactone

Aldosterone receptor antagonist with antiandrogenic properties

t½ Approximately 1.4 hours (parent); active metabolites 13-17 hours

Testosterone Enanthateantagonistic

Nandrolone Decanoateantagonistic

Lisinoprilcaution

Atorvastatin

HMG-CoA reductase inhibitor; lipid-lowering statin

t½ Approximately 14 hours (parent); 20-30 hours (active metabolites)

Testosterone Enanthatecaution

Nandrolone Decanoatecaution

Oxandrolonecaution

Levothyroxine

Synthetic thyroxine (T4); thyroid hormone replacement

t½ Approximately 7 days (T4); ~1 day for T3 (active metabolite)

Metformincaution

Interaction data is sourced from published clinical literature and is for research and educational purposes only (RUO). Always consult a qualified healthcare provider before combining any compounds. This database is not a substitute for professional medical advice.