Category
Pharmaceutical Comparators
These are approved small-molecule drugs frequently discussed or stacked alongside peptides — included here for direct comparison rather than as peptides themselves.
6 compounds in this category
Small Molecule Drug
Ibutamoren (MK-677)
Ibutamoren is an orally active, non-peptide ghrelin receptor agonist that raises growth hormone and IGF-1. Despite being marketed alongside peptides — and frequently mislabelled a SARM — it is a small molecule, it has never been approved for any indication, and FDA lists it in Category 2 of bulk substances that may present significant safety risks.
Small Molecule Drug
Metformin
A prescription metabolic medication used to improve insulin sensitivity and blood sugar control.
Small Molecule Drug
PDE5 inhibitor adjunct
A sexual-health adjunct used to support erectile function and vascular response.
Small Molecule Drug
Sildenafil
A PDE5 inhibitor used to support erectile function and vascular response.
Small Molecule Drug
Tadalafil
A PDE5 inhibitor used to support erectile function and vascular response.
Small Molecule Drug
Tesofensine
Tesofensine is used or studied for weight loss; appetite suppression and related fat loss and metabolic health goals. Potential benefits and safety depend on indication, formulation, dose, and medical supervision.
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