Canada Pharmacy Technician Practice Exam

Maalox is an antacid that primarily contains aluminum and magnesium hydroxides, which work together to neutralize stomach acid and provide relief from heartburn, indigestion, and gastroesophageal reflux disease (GERD). The combination of these two ingredients allows for effective and rapid relief by acting as a buffer against excess acidity in the stomach.

In contrast, Maalox Multi Action adds simethicone to the formulation, which helps relieve gas and bloating in addition to the acid-neutralizing effects of aluminum and magnesium. This distinction in composition gives Maalox Multi Action a broader range of benefits compared to standard Maalox.

While various other choices involve ingredients or characteristics not found in standard Maalox, such as bismuth subsalicylate (which is found in Pepto-Bismol and not in Maalox), sugar content, and probiotics, the key difference highlighted here is that Maalox specifically utilizes aluminum and magnesium compounds to achieve its primary antacid effect. Thus, understanding this composition is crucial for selecting the appropriate medication for a patient’s specific symptoms.