in general medications should be stored away from heat, light, and moisture, and prolonged oxygen exposure...all these factors contribute to the shelf life of a drug along with its natural reactivity independant of these factors
a opaque(something that light does not pass through) bottle with a good tight bottle top will do the trick, in room temperature
use the smallest bottle neccesary for the amount of pills or tabs you are storing to reduce the amount of oxygen in the bottle..