ED affects ~50% of diabetic men. Which PDE5 inhibitors are safe with metformin, insulin, GLP-1s? Drug interactions, nitrate warnings, and the best telehealth service for…
Ro Sparks costs $12/dose. We ranked 7 cheaper alternatives by $/dose math, from $2.50 Hello Cake to Ro's own $21/mo daily tadalafil. Verified May 2026.