Two pills one to three times a day as needed. Take it with hot or warm water. Because they are large and hard to swallow, you can Soak them in 1/4 cup of boiled water for ten minutes to soften, stirring occasionally, then add another 1/4 cup of boiled or warm water, smash the pill with a fork, stir, and drink all.
You can crush the pill to a powder by putting it between two large spoons (do it over a bowl or large piece of paper to collect what may fall) or crush it in a mortar using a pestle.
Note: With weak digestion, it is better to crush for easier assimilation.