Tag: side effects

Cetirizine vs Levocetirizine: Which Causes Less Drowsiness and Why

Cetirizine and levocetirizine treat allergies equally well, but levocetirizine causes less drowsiness because it's the purified active form. Learn which one suits your lifestyle and side effect tolerance.

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Side Effects vs Allergic Reactions vs Intolerance: How to Tell the Difference

Most people confuse side effects with allergies, but they’re completely different. Learn how to tell them apart - and why mislabeling can put your health at risk.

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