For complete safety information, warnings, and dosage guidelines:
View FDA Label (PDF) →📋 Overview
Claritin is the least sedating over-the-counter antihistamine. It provides 24-hour allergy relief without significant drowsiness.
How It Works
Claritin blocks peripheral histamine H1 receptors to relieve allergy symptoms with minimal central nervous system effects.
✓ FDA Approved Uses
- Seasonal allergies
- Year-round allergies
- Hay fever
- Chronic hives
- Itching
- Runny nose
- Sneezing
⚡ Common Side Effects
Contact your doctor if these persist or worsen:
- Headache
- Drowsiness
- Fatigue
- Dry mouth
🚨 Serious Side Effects
Seek immediate medical attention if you experience:
- Fast heartbeat
- Seizures
- Jaundice
- Severe allergic reaction
⚠️ Do Not Use If
- Allergy to loratadine
📢 Important Warnings
- May cause drowsiness in some people
- Liver/kidney dosing adjustments
- Generally least sedating antihistamine