You can add trash until the compartment is full and the compactor will not compact the trash any further. The compact cycle time will be shortened as the compartment fills up. During full cycle the ram travels 2/3 of the way down into the trash bucket.
With Humalog's short action time of 3  hours, covering postmeal highs with more insulin can be considered as soon as two hours if a meal dose have been underestimated. Of course, not as much sliding scale insulin would be needed here as before a meal, because some of the meal dose is yet to work.
How fast does ZzzQuil work? An oral dose of ZzzQuil usually start working after 20-30 minutes, reaches maximum blood concentrations after 2 to 3 hours and the effects usually last for 4 to 6 hours. Many health professionals will suggest taking an oral dose of Bendryal about 30 minutes before bedtime, if the drug is being used as a sleep aid.