Allegra 120mg Tablet

Medically Reviewed by Dr. David Harrilla

✅ Verified Expert

Dr. David Harrilla

Drug Safety Expert & Specialist in Generic Medicine

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✍️ Written by Niamh Stovall

✅ Verified Expert

Niamh Stovall

Senior Medical Content Writer
10+ Years Health Journalism

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Product details of Allegra 120mg

Allegra 120mg is a drug that is classified as a second-generation antihistamine among antihistamines that suppress the action of histamine.

First-generation antihistamines also had side effects such as thirst, drowsiness, and heartburn, as well as impaired performance problems that reduced concentration and judgment.

Second-generation antihistamines are less likely to make you sleepy and improve dry mouth, so it is also recommended for those who have experienced strong side effects from using first-generation antihistamines.

Allegra 120mg Effect

Allegra 120mg contains the active ingredient fexofenadine hydrochloride.

It selectively binds to histamine receptors and blocks histamine binding.

It suppresses the release of leukotrienes related to allergic reactions.

It suppresses the histamine reaction, relieves allergic symptoms, and does not bind to choline receptors, so side effects such as drowsiness are reduced.

Allegra 120mg indications

Allegra 120mg is an allergy remedy that improves the following symptoms:

• People who suffer from seasonal allergic rhinitis (pollinosis)
• People who suffer from perennial allergies such as house dust and animals
• Allergic symptoms (urticaria, eczema, dermatitis, pruritus, pruritus dermatitis, atopy Those who suffer from itching due to sexual dermatitis)

Allegra 120mg Active ingredient

The active ingredient in Allegra 120mg is fexofenadine hydrochloride.

Persistent selection H1 receptor antagonism

• By selectively inhibiting the H1 receptor of histamine, which is classified as a therapeutic agent for allergic diseases and is the causative agent of allergies, various symptoms of allergies are promptly improved.

How to take Allegra 120mg

Take 60 mg twice daily with water or lukewarm water in the morning and evening.

The dose may be adjusted according to your age, weight and symptoms.

Allegra 120mg recommended dose

For itching due to allergic rhinitis, urticaria, skin diseases (eczema, dermatitis, pruritus dermatitis, atopic dermatitis)

Twice daily, 60 mg once daily with water or lukewarm water before bedtime and in the morning Take it.

The amount of Allegra 120mg can be increased or decreased depending on the symptoms of allergies.

For seasonal allergies, it is recommended to start taking the drug in January, considering the predominant season, and continue until mid-May, the end of the predominant season.

Precautions when taking Allegra 120mg

If you miss a dose If you miss a dose, take 1 tablet at a time when you notice.

If the next dose is imminent, you can take it from the next dose.

Do not take more than 2 doses at a time.

Talk to your doctor if your symptoms do not improve after taking it for a week.

Be careful not to operate dangerous machinery such as driving a car as it may cause drowsiness.

Side effect of Allegra 120mg

The main side effects are headache, drowsiness, nausea, exacerbation of asthma, abdominal pain, dizziness, malaise, gastroenteritis, angioedema and itching.

If you experience any of the above symptoms, consult your doctor or pharmacist after discontinuing use.

Precautions for use Allegra 120mg

If you have any of the following symptoms, please be careful when using it and consult a doctor.

• Elderly people (65 years old and over)
• Pregnant or potentially pregnant
• Lactating people If you have other medicines, take them together to strengthen or weaken the effects of the medicines. There is a risk.

How to store Allegra 120mg

• Store at room temperature (1–30 °C)
• Keep out of reach of children and pet.
• Keep away from direct sunlight, moisture.
• Do not refrigerate
• Do not use after the expiry date
• For half-tablets, wrap in foil or store in a sealed pill box to prevent moisture damage