constipation, chronic
"On day 18 I take linzess 290 as prescribed every morning and still go days without a bm or when it does work, I have to go all day.  I also have a constant belly ache.  The doctor said it should even out after 3 to 4 weeks.  I won't be able to find out as I can't afford it as it costs over $300, and that is with the linzess coupon that claims you pay only $30! What a scam"