Canagliflozin vs Tadalafil

Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.

CanagliflozinTadalafil
CategoryPharmaceuticalsPharmaceuticals
Standard Dose
Timing
Cycle Duration
Evidence LevelModerate (longevity), Strong (cardiorenal)Strong
A

Canagliflozin

Pharmaceuticals

Mechanism

SGLT2 inhibitor originally developed for type 2 diabetes. Blocks glucose reabsorption in kidneys, creating a mild glucose deficit that activates AMPK and mimics caloric restriction. Extended lifespan in male mice in the ITP.

Contraindications

  • Type 1 diabetes (DKA risk)
  • Severe renal impairment (eGFR <30)
  • History of recurrent UTIs
B

Tadalafil

Pharmaceuticals

Mechanism

PDE5 inhibitor that improves nitric oxide signaling, erectile function, and selected vascular-performance outcomes.

Contraindications

  • Concurrent nitrate therapy

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