Does anyone know of a natural alternative that has the same affect as Oxymetazoline Hydrochloride?

Afrin nose spray is the only thing that works for my sinuses. It totally opens them up and allows me to breathe unbelievably. Way better than Flonase or any other sprays I have used.

The only problem is I become reliant on it and very stuffed when I stop using it. Plus it has coolant as one of the ingredients.

I tried SinusBuster with Capsicum. It will drain my nose, but won't "open" up my sinuses so I can breathe properly.

So does anyone know of a natural alternative to Oxymetazoline Hydrochloride that promotes Vasoconstriction, the narrowing of the blood vessels?