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Tag: Rebound allergies

Explore our medication guides and pharmacology articles within this category.

How long to detox from allergy medicine? Understanding withdrawal timelines and management

5 min read
According to a 2025 FDA Drug Safety Communication, stopping long-term use of cetirizine (Zyrtec) or levocetirizine (Xyzal) can cause severe itching in rare cases. For individuals who have been taking allergy medication consistently, understanding how long to detox from allergy medicine is crucial for managing potential rebound effects and withdrawal symptoms safely.