Certain minerals may also cause serious overdose symptoms if you take too much.

Report any early overdose symptoms to your doctor as soon as possible.

Symptoms of overdose may include but are not limited to:

Symptoms of overdose may include slowed breathing or a deep sleep from which you cannot be awakened.

Symptoms of overdose may include: difficult urination, slowed breathing, deep sleep.

Symptoms of overdose may include: unusually fast heartbeat, severe headache.

Do not allow a child to swallow fluoride topical or serious overdose symptoms could result.

Iron and other minerals contained in a multivitamin can also cause serious overdose symptoms if you take too much.

Iron and other minerals contained in a multivitamin can also cause serious overdose symptoms.

Learn about alopent overdose symptoms, poison control procedures, and treatment options.