Allergy Relief Tablets Side Effects
Generic name: loratadine
Medically reviewed by Drugs.com. Last updated on Oct 3, 2022.
Note: This document contains side effect information about loratadine. Some dosage forms listed on this page may not apply to the brand name Allergy Relief Tablets.
Applies to loratadine: oral fixed-combination tablets, oral orally disintegrating tablets, oral solution, oral tablets.
Side effects include:
Fixed combination loratadine (the active ingredient contained in Allergy Relief Tablets) pseudoephedrine sulfate preparations: Insomnia, dry mouth, headache, somnolence, nervousness, dizziness, fatigue.
For Healthcare Professionals
Applies to loratadine: oral capsule, oral syrup, oral tablet, oral tablet chewable, oral tablet disintegrating.
The most commonly reported side effects included headache, somnolence nervousness, and fatigue.[Ref]
Very common (10% or more): Headache (up to 12%)
Common (1% to 10%): Sedation/somnolence
Very rare (less than 0.01%): Dizziness, convulsion
Common (1% to 10%): Nervousness
Uncommon (0.1% to 1%): Insomnia
Common (1% to 10%): Fatigue
Common (1% to 10%): Dry mouth
Uncommon (0.1% to 1%): Increased appetite[Ref]
Frequency not reported: Increased frequency of urination, urine discoloration, menstruation delay[Ref]
Very rare (less than 0.01%): Tachycardia, palpitation
Very rare (less than 0.01%): Abnormal hepatic function[Ref]
Frequency not reported: Epistaxis, nasal dryness, pharyngitis, coughing[Ref]
Frequently asked questions
- What are the most common skin conditions? (with photos)
- Can you give loratadine to dogs?
- Why do you take Claritin with Neulasta?
- Can you take 10mg of loratadine twice a day?
- Can you take antihistamines when pregnant?
More about Allergy Relief Tablets (loratadine)
- Check interactions
- Compare alternatives
- Dosage information
- During pregnancy
- Drug class: antihistamines
Related treatment guides
1. Product Information. Claritin (loratadine). Schering Corporation. 2002.
2. Cerner Multum, Inc. UK Summary of Product Characteristics.
3. Cerner Multum, Inc. Australian Product Information.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Some side effects may not be reported. You may report them to the FDA.