To dream of the calomel, denotes to the component that will cause you much stress and apprehension. If you drank the calomel tea, then it shows the false behavior and maybe even unfaithfulness of your partner. Perhaps this is the time of your life, where you must look at things the way they are, instead of pretending it to be opposite.
Calomel dream meaning
Read more about dreaming of Calomel in other dream meanings interpretations.