Pharmacology
Explore the complete collection by topic.

Monitoring tests during testosterone enanthate treatment
What testosterone, SHBG, haematocrit, PSA and other tests can show during prescribed treatment, and why timing and clinical context matter.
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How trenbolone enanthate affects androgen signalling
Androgen receptor binding, gene transcription and protein synthesis: what laboratory and animal research can establish about trenbolone.
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Metandienone and endogenous testosterone suppression
How metandienone affects the HPG axis, LH, FSH and sperm production, and why hormone recovery varies after use ends.
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Metenolone acetate and cardiovascular health
Potential effects on HDL, LDL, blood pressure and haematocrit, with a distinction between evidence for metenolone and broader androgen effects.
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Hexarelin: findings from human and animal studies
What small human studies and preclinical experiments show about hexarelin, growth hormone release and possible cardiovascular effects.
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Insulin and cardiovascular risk
The findings of ORIGIN, DEVOTE and other trials, plus the effects of hypoglycaemia on the heart, potassium and cardiac rhythm.
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Semaglutide and WADA rules
The distinction between the WADA Prohibited List and Monitoring Programme, and the health and product-quality risks athletes still need to consider.
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Dutasteride: medical indications and authorised uses
Why dutasteride is used for an enlarged prostate, how treatment is assessed and why it changes the interpretation of PSA results.
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Counterfeit S23: what laboratory testing reveals
What analyses of products sold as SARMs reveal about undeclared substances, inaccurate quantities and the limits of label claims.
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GHRP-2 and GHRP-6: mechanisms and adverse effects
Compare growth hormone release, appetite effects and other hormonal changes, with attention to the limitations of small, short studies.
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