Pharmacology
Explore the complete collection by topic.

Testosterone propionate and virilization in women
Why a short ester does not prevent androgenic changes, which effects may persist and how medical treatment differs from sports use.
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Boldenone undecylenate: its path through the body
Oil-depot absorption, ester cleavage, metabolites and the lack of reliable human data behind frequently quoted half-lives.
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Stanozolol, estrogen and progesterone
Aromatization, receptor activity, SHBG and indirect hormonal changes, with a critical look at common combination-use claims.
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Methasterone: a review of its adverse effects
Liver injury, cardiovascular effects, hormonal suppression and product uncertainty, separated by the available level of evidence.
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How mechano-growth factor might work
A simple explanation of the proposed MGF model, the role of IGF-1 and why laboratory mechanisms do not prove product benefits.
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Clenbuterol: adverse effects explained
Tremor, palpitations, potassium shifts, arrhythmias and poisoning, with warning signs that require urgent medical assessment.
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Clomiphene: common myths examined
What clomiphene can and cannot establish about hormonal recovery, dose response, long-term use and anti-doping status.
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How ursodeoxycholic acid works
Bile composition, transport, cellular protection and cholesterol stones, with a distinction between mechanisms and clinical benefit.
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Ibutamoren and the liver: what is known
Older trial findings, a later liver-injury case report, metabolic concerns and the uncertainty of online product composition.
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Anastrozole and letrozole: mechanisms and adverse effects
Reversible aromatase inhibition, pharmacokinetics, interactions and the consequences of reduced estrogen in different populations.
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Metformin and berberine: mechanisms and safety
Energy signaling, intestinal actions, clearance, drug interactions and the limits of equating a medicine with a supplement.
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