I have no personal experience with
Cytomel-
only therapy, but I do know of people who have been treated with T3-
only temporarily. Dosage is very individual, and what others are taking will not apply to you.
Food does not affect Cytomel like it does Synthroid. You don't have to fast before taking it. Once again, when to take your last dose is very individual, and you have to experiment with the time to see when it provides the best energy boost without disturbing your sleep.