I bought some clove oil today. I decided the ground cloves I have are too old and too weak. The clove oil is great. Clears my sinuses. Helps with inflammation. It is very antifungal and antiparasitic. I mixed 3 drops in half a cup of water and stirred it well. I did this 2 times today. Be careful about how much clove oil you take, as it could be toxic in larger quantities. I guess 9 or 10 drops a day is probably the maximum safe dosage. One web site recommended taking only up to 3 drops a day.