Use the lowest potency for the shortest amount of time and at the lowest frequency.
Steroids have significant side effects. To reduce these side effects, use the lowest effective potency (strength), for the shortest amount of time at lowest frequency possible.
Ointments are preferred because they are most hydrating.
Intermittent use (twice weekly) can decrease the potential for relapse.
Side effects
Irreversible atrophy, striae.