ED medicines, and how they differ
Sildenafil is the familiar one: it works in under an hour and lasts around four. Tadalafil covers up to a day and a half, which is why it suits a weekend rather than an evening. Avanafil acts fastest, udenafil sits in between, and one product pairs avanafil with dapoxetine for premature ejaculation. Flibanserin is here too, and it is a treatment for low desire in women.
All of the PDE5 inhibitors drop blood pressure, so they are never combined with nitrates. A cycle can push libido in either direction — 19-nor compounds are the usual suspects when it goes the wrong way.
