Had tooth pulled and was prescribed hydroco/aceta 5-325mg for pain. Pain was great so took 5 in 5-6 hours then went to sleep and woke up with severe constipation and stomach pains and headaches. The constipation has gotten a little better, but slowed my system. I have had stomach pains and headaches now for 2 weeks. Last night started sweating and had chills. Overall I do not feel good. Will this pass or do I need to see a doctor? The doctor I went to a week ago said I had probably caused severe constipation and changed meds to antibiotics and ibuprofen. Tooth is better, but stomach is not. I have been eating salads and fruits and trying to not eat fatty things. I also told the doctor that I was allergic to codeine.