For the blood levels to be steady, equipoise needs to be administered at least once a week. In men, the common dosage is in the range of 400-600mg while in women it is around 50-150 mg per week.
Thankfully, oregano is an easy herb to dry, and if it's dried and stored properly, it retains its flavor for many months after harvest. For the best dried oregano, head out to the garden in late April or early May.
In the end, it is best to let your taste buds decide how much dried oregano you should use in your recipe. Also keep in mind that a packet of dried oregano that has been lying on your shelf for several months provides less flavor than a packet of oregano that you have purchased recently.