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Generical name: loratadine 

Brand name: Alavert, Claritin, Claritin Reditab, ohm Allergy Relief, Tavist ND and Wal-itin
Dosage forms: oral capsule (10 mg); oral syrup (5 mg/5 mL); oral tablet (10 mg); oral tablet, chewable (5 mg); oral tablet, disintegrating (10 mg; 5 mg)
Drug class: Antihistamines

What is Loratadine?


Loratadine can be described as an antihistamine which reduces the effects of the natural chemical histamine within the body. Histamine may cause symptoms such as itching of your nose, sneezing, eye-watering, and a dry nose.

Loratadine helps treat nasal sneezing eyes that watery, runny nose and hives, skin rash as well as hay fever, itching, and other cold and allergy-related symptoms.

Loratadine can also be used to reduce itching and hives for people who suffer from chronic skin allergic


It is not recommended to take this medication if you have an allergy to loratadine, or desloratadine (Clarinex).

Follow the instructions on the label of your medication and on the label of your package. Be sure to inform your healthcare professionals about your medical ailments, allergies, as well as the medicines you are taking.

Certain chewable dosages of loratadine might contain the chemical phenylalanine. Consult your physician before making use of these forms of loratadine, if you suffer from Phenylketonuria (PKU).

Consult a physician or pharmacist before you take this medication if you suffer from kidney or liver disease.

Before you start taking this medicine, make sure to consult your doctor.

Speak with a pharmacist or doctor to determine if loratadine’s safe to use if you’ve ever experienced:

  • kidney disease 
  • liver disease.

The tablet that is disintegrating could contain phenylalanine. It could be harmful in the case of the condition known as phenylketonuria (PKU).

  • Consult your doctor prior to taking this medicine if are nursing or pregnant.
  • Avoid giving this medication to a child less than 2 years old, unless you have medical guidance.

What is the best way to take it?

Make sure to use loratadine exactly as indicated on the label or as directed by your physician. Do not take it in larger than smaller amounts, or for longer periods than the recommended. Medicines for allergies or colds are generally only taken for a short period of time until the symptoms go away.

Do not give this medication to children who are less than two years old. Always consult a physician prior to giving a cold or cough medicine to children. Death can occur due to the improper use of cold and cough medicines for very young children.

Loratadine is typically taken once every day. Follow your doctor’s prescriptions.

Do not crush, chew or tear the normal tablet. Suck the pill in whole.

The dosage of a child is determined by age, and certain forms that contain loratadine are not recommended for children under six years old. Be sure to follow the dosage instructions included with this medication.

Use the dosing syringe that comes with it, or use a specially-designed measuring spoon, or even a medicine cup. If you don’t have a device for measuring doses request one from your pharmacist. one.

The chewable tablet should be chewed before swallowing it.

To consume the oral tablets that are disintegrating (Claritin RediTab or Alavert):

  • Store the tablet in the blister package until you are ready to take it. Unlock the box and peel off the foil. Be careful not to push a tablet into the foil, or you could cause damage to the tablet.
  • Dry hands are the best way to remove the tablet, then place it inside your mouth.
  • Don’t take the tablet in whole. Let it dissolve in your mouth, without chewing. If you wish, you can take a drink to help you swallow the tablet after it has been dissolved.

Consult your physician if symptoms do not improve or if symptoms become worse.

Place in a cool, dry place far from heat and moisture.

Loratadine side effects

Contact a medical professional immediately If you are experiencing symptoms of an allergy reaction to the loratadine, such as difficulty breathing; hives, or swelling of your lips, face, and throat.

Stop using this medicine immediately and consult your physician immediately in the event that you are suffering from:

  • A heart rate that is too fast or irregular, atrial fibrillation
  • severe headaches 
  • a euphoric feeling, similar to you’re passing out;

Common side effects of loratadine are:

  • headache;
  • being tired or sleepy;
  • stomach pain, vomiting;
  • dry mouth
  • being anxious or overly active.

This is not a comprehensive list of possible side effects, and other side effects could occur. Consult your physician to seek medical advice on the effects. You can report any adverse reactions to the FDA at 1-800-FDA-1088.


Dosing information

Usual Adult Dose for Allergic Rhinitis:

10 mg orally every day
-Maximum dose: 10 mg/day

Use for temporary relief of symptoms caused by allergies to hayfever or other allergies to the upper respiratory tract (e.g. running nose eye itching eyelids, watery eyes, sneezing and itching of the throat or nose)

Usual Adult Dose for Urticaria:

10 mg orally every day
-Maximum dose: 10 mg/day

Use for temporary relief of symptoms that are a result of allergies to hayfever or other allergies to the upper respiratory tract (e.g. nasal congestion, runny nose eyes, itchy, watery eyes itching, sneezing of the throat or nose)

Usual Pediatric Dose for Allergic Rhinitis:

2-5 years 5 mg every day, once
-Maximum dose: 5 mg/day

6 years and over 10 mg orally taken at least once per day
-Maximum dose: 10 mg/day

Use to temporarily relieve symptoms caused by hay fever or other allergies to the upper respiratory tract (e.g. running nose itchy eyes eyelids, watery eyes, sneezing, and itching of the throat/nose)

Usual Pediatric Dose for Urticaria:

Between 2 and 5 years old 5 mg took orally, at least once per day
-Maximum dose: 5 mg/day

6 years and over 10 mg taken orally, at least once per day
-Maximum dose: 10 mg/day

Use for temporary relief of symptoms that are a result of the hay fever and other allergies of the upper respiratory system (e.g. nasal congestion, runny nose eye itchy, watery eyes as well as sneezing, itching the throat or nose)

Detailed Loratadine dosage information

What other medications can have an effect on the loratadine?

Other drugs can be incompatible with loratadine, such as prescription and non-prescription medicines as well as vitamins and herbal products. Be sure to inform your health professionals about the medicines you are taking in the present and about any medication that you decide to stop or begin taking.


If I don’t take the dose?

Loratadine is used only when it is it is required. It is not recommended to make use of loratadine more than twice within 24 hours. Don’t take two doses at once.

If I consume too much?

Some symptoms of an overdose are headache, drowsiness, and a fast or rapid heartbeat.

For medical emergencies, seek emergency medical attention or contact toll-free the Poison Help line at 1-800-222-1222.

What should I be aware of when taking Loratadine?

Follow the instructions of your physician regarding any limitations on foods, drinks, or any activity.

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