their meds. every 28 days before they run out. I take lortab and soma for neck, low back and migraines and endometriosis. Lortab really helps but sometimes i run low depending on the month and how each day goes but i guess what i'm asking is how much are the dr's allowed to write for per day per month? plz help... the soma is ok, but does not seem to help like the lortab.