Many persrictions out there to help you. I would inquire.

I know Sinus buster but I do not use it because it contains capsaicin (spiciness of hot red peppers) which irritates the nasal lining. Due to this irritation nasal tissues shrink and you get an open nose. But this relif is in exchange of health of your nasal membranes. I recommend you read Goce Aleksovski's answer to my related question here: http://ehealthforum.com/health/treating-si nusitis-t169629.html .Sinus Buster may be safe to use for short term like in case of flu or cold but not for chronic sinusitis.