Our sexual health category features Dragon Pharma’s Cialis DP (Tadalafil), a PDE5 inhibitor used to support erectile function and blood flow.

How Does Cialis DP Work?

Tadalafil inhibits the PDE5 enzyme, increasing blood flow. Duration of action is up to 36 hours, making it the preferred choice over shorter-acting alternatives. Beyond sexual health, low-dose Tadalafil is also used by athletes for blood pressure and pump-enhancing effects during training. Commonly used alongside steroid cycles where libido may be affected, particularly with Nandrolone (Deca) or Trenbolone.

For the injectable peptide option, see PT-141 (Bremelanotide) in our peptides category, which works via melanocortin receptors rather than PDE5 inhibition.