
See the entire definition of Glaucoma

Claritin Overdose. Common effects of a Claritin overdose include drowsiness, headaches, and a rapid heart rate. This eMedTV page provides more information on what to expect from an overdose and the most likely treatment options, such as IV fluids or supportive care.

Lots of people get nasal congestion due to allergies. However, antihistamines don't help with this particular allergy symptom (since congestion isn't caused by histamine). In order to treat congestion, it is necessary to add a nasal decongestant (such as pseudoephedrine). Claritin comes in a combination product that contains pseudoephedrine (Claritin-D), just for this purpose.

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