I don't understand how this would be new. Well known compound and relatively understood mechanism, lots of exposure in populations with angina. Side effects from NTG orally aren't so fun but topical, we shall see. Guess they'll have some new special stabilizers or other agents modifying delivery.
We have tested the erectile effect of penile applicated nitroglycerin plasters (Transiderm-Nitro 10 mg/24 hours) in 17 spinal cord injured men, who had responded to intracavernous papaverine injections with erections sufficient for vaginal penetration. The nitroglycerin plasters were applied on...
Those prostaglandin drugs are more interesting. Just gonna mention that some men are more vulnerable to ED with NSAIDs.