Dear Sir/Madam,
Clove oil is very strong. If taken orally, it should not be used more than 1 – 2 drops a day. It must be taken diluted with a teaspoon of olive or other oil that you use. You may also dilute it in one-third cup of yogurt or tomato juice.
A good way to use it is dry inhalation – apply 1-2 drops on a tissue and inhale oil for several minutes.