Opioid as codeine, has similarly demonstrated little benefit in several recent studies.) Low dose morphine may help chronic cough but its use is limited by side effects. In cases of diarrhea-predominate irritable bowel syndrome, opioids may be used to suppress diarrhea. Loperamide is a peripherally selective opioid available without a prescription used to suppress diarrhea. The ability to suppress diarrhea also produces constipation when opioids are used beyond several weeks. Naloxegol, a peripherally-selective opioid antagonist is now available to treat opioid induced constipation. Opioids may help with shortness of breath particularly in advanced diseases such as cancer and COPD among others.
Acetic acid (medical use) Acetic acid (medical use) Acetic acid, which at low concentrations is known as vinegar, is used as a medication to treat a number of conditions. As an eardrop it is used to treat infections of the ear canal. It may be used with an ear wick. As a liquid it is used to flush the bladder in those who have a urinary catheter in an attempt to prevent infection or blockage. As a gel it may be used to adjust the pH of the vagina. It may also be applied to the cervix to help detect cervical cancer during screening.