What drug(s) may interact with brompheniramine; guaifenesin; hydrocodone?
Tell your prescriber or health care professional if your symptoms do not improve in 1 to 2 days or if you have a high fever. Brompheniramine; guaifenesin; hydrocodone can cause constipation. Make sure to take a laxative and/or a stool softener. Try to have a bowel movement at least every 2—3 days. If you do not have a bowel movement for 3 days or more call your prescriber or health care professional. They may recommend using an enema or suppository to help you move your bowels. You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Be careful taking other medicines that may also make you tired; they can increase drowsiness or dizziness. To reduce the risk of dizzy or fainting spells, do not stand or sit up quickly, especially if you are an older patient. Alcohol can increase drowsiness, dizziness, confusion and affect your breathing. Avoid alcoholic drinks while taking this cough medicine. This