milk of magnesia (phillips' chewable, phillips'
milk of magnesia)
available over the counter: yes
uses: to treat symptoms of upset stomach; short
term treatment of constipation
mechanism of action: as an antacid, neutralized
stomach acid; as a laxative, attracts and retains water in the intestine,
increases intestinal movement, stimulating the urge to defacate
side effects
- common: nausea, diarrhea
- less common: increased thirst, whitish color
to stools, abdominal cramps
- serious: dizziness, lightheadedness,
irregular heartbeat, loss of appetite, unusual fatigue
concerns: do not take for more than two weeks,
unless your doctor advises; overuse may cause dependence; produces watery
stools in 3 to 6 hours, therefore plan sleep or other activities
accordingly; do not take within 2 hours of other medications |