If a person is allergic to Monocef, is it safe to take Diamox 250 mg for high-altitude travel?
An allergy to Monocef does not usually mean there will be an allergy to Diamox, as they belong to different drug groups. Diamox is commonly used for high-altitude travel and is generally safe in such cases. You should still consult your doctor before taking it, especially if you have a history of drug allergies.