How far apart should you take tagamet from maalox?

You could take them together, if you have really bad indigestion. They work differently.

Tagamet is designed to reduce the production of stomach acid. Maalox is designed to neutralize the acid already there.

If you also have an ulcer, you need to be treated for that separately, in addition to taking tagamet. See your doctor, and don't take medical advice from WikiAnswers.