MedDroid
Ask MedDroid
Loratadine: uses, side effects & brands
Loratadine is a once-daily, low-drowsiness antihistamine. It belongs to the Antihistamine (allergy) group. Antihistamines relieve allergy symptoms such as sneezing, itching, runny nose and hives.
Drug type — dosing is set by your doctor
| Measure | Range |
|---|---|
| Drug class | Antihistamine (allergy) |
| Type | Prescription |
| Dose | Individual — ask your doctor or pharmacist |
What it is used for
- Hay fever and allergic rhinitis
- Hives and itchy skin rashes
- Dust or pet allergies
Common brand names
- India: Lorfast, Alaspan, Loridin
- Worldwide: Claritin, Clarityn
Common side effects
- Headache
- Tiredness (uncommon)
- Dry mouth
Before taking it — precautions
- Tell your doctor about liver problems
- Pregnancy or breastfeeding — check with your doctor
- Some cold combinations with a decongestant are not for people with high blood pressure
When to see a doctor urgently
- Severe allergy — swelling or breathing difficulty (urgent)
- Fast or pounding heartbeat
- Fainting or severe drowsiness
Not a prescription — no dose shown. The right dose of loratadine depends on age, weight, kidney/liver function and the condition, so MedDroid does not show a dose here. Always get your dose from a doctor or pharmacist and the leaflet inside the pack. General educational information only.
Frequently asked questions
Is loratadine non-drowsy?
Most people do not feel sleepy, though a few do. See how it affects you before driving.
Can children take it?
Yes, syrup forms are used in children; the dose is set by the doctor based on age and weight.
Can I take it with other allergy medicines?
Avoid taking two antihistamines together unless your doctor advises.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.