get medications prescription

Get a prescription for Fexofenadine(Allegra) online

Fexofenadine is an anti-allergic medication used to treat allergy symptoms. It is often recommended for treating hay fever, conjunctivitis, and red, itchy eyes.

Getting a fexofenadine prescription from us is straightforward and effortless. You can connect with a qualified healthcare expert anytime through our app to discuss your presenting symptoms or your need for allergy symptoms. However, Fexofenadine online will only be provided after consultation with our qualified doctor and if the treatment is safe and suitable for you.

What is Fexofenadine(Allegra)?

Fexofenadine (Allegra) is an anti-allergy medication that treats allergy symptoms and effects. Allegra is the common brand name for this medication prescribed by healthcare providers. It reduces the hormone responsible for allergy symptoms and its effects on the body.

Uses of Fexofenadine

Fexofenadine is recommended and prescribed for treating allergy symptoms such as itching or watery eyes, sneezing, or excessive coughing. Only your healthcare provider can determine the best course of medication or allergy medication per the nature and severity of your medication. 

How does it work? 

Fexofenadine works by stopping the release of the hormone histamine in the body, ultimately relieving allergy symptoms like sneezing, coughing, and hay fever hives. It works quickly, often within an hour of taking it, and provides relief for up to 24 hours. It is commonly prescribed for seasonal allergies like hay fever and symptoms of chronic hives.

What are the different dosage forms and strengths of Fexofenadine?

Fexofenadine comes in 3 different dosage forms. 

  • Tablets
  1. 30mg
  2. 60mg
  3. 120mg
  4. 180mg
  • Oral suspension
  1. 30mg/5mL
  • Oral disintegrating tablets
  1. 30mg

How to take it?

30mg of fexofenadine can be taken with or without a meal, but if the tablets are taken more than 100mg, they should be taken before a meal. Always take your fexofenadine tablets with a drink of water. Swallow them whole. Avoid chewing tablets.

Side effects of Fexofenadine

Some of the most common side effects of fexofenadine include: 

  • Headache
  • Dizziness
  • Drowsiness
  • Nausea
  • Dry mouth

While some of the severe causes of fexofenadine include: 

  • Allergic reactions (rash, itching, swelling)
  • Trouble breathing
  • Chest tightness
  • Fast or irregular heartbeat
  • Severe dizziness or fainting

Request Fexofenadine prescription online

Get an online prescription for Fexofenadine in three easy steps.


Describe your issue

Download our app, register and tell us about your medical issue to get started.

  • Allergy
  • Anemia
  • STD
  • UTI
  • Skin
  • Covid


Chat with a doctor

Connect with a board-certified doctor. You can chat, send pictures and videos.

Hi I’m Dr. Nicole. How may I help you?

Hello doctor, I have itchy eyes and sneezing. Can you prescribe medication for this?


Get online prescription

Our online doctors can help you with your medical issues and give you prescriptions.


  • Fexofenadine, 120mg, once a day.

Send Prescription

Precautions and contraindications

  • Share your medication history with your healthcare provider to avoid any allergic reaction. Don’t take this medication if you are allergic to any other medication. 
  • This medication is not safe to be used in pregnancy. It’s still beneficial to discuss any medicines before taking pregnancy with your doctor to avoid any unwanted side effects. 
  • If you are taking the suspension, you can take this medication with or without food, but if the oral dosage form is recommended, take it 1 hour before food to get excellent absorption.
  • In case of any liver or kidney problem, discuss it with your doctor before getting the prescription.

FAQs about Fexofenadine prescription online

Can i take two Fexofenadine 180 mg?

No, you can not take two tablets of fexofenadine at the same time as 180mg each, until your doctor prescribes it. Following your healthcare provider’s prescription and direction is good to effectively treating allergies. 

What are the alternatives to Fexofenadine?

Some of the best alternatives for fexofenadine are Loratadine (Claritin), Cetirizine (Zyrtec), Desloratadine, Levocetirizine, and Diphenhydramine (Benadryl). Your doctor and pharmacist can only determine the best alternative. It’s better to consult them for the best alternatives. 

What to avoid with Fexofenadine?

Fexofenadine, grapefruit, apple, or orange juice should be avoided to prevent the body’s absorption and effects from being disturbed. Consult your doctor for any food-related queries.

How many days can Allegra be taken?

Allegra is usually prescribed to be taken only for three days for the complete treatment and improvement of the allergy symptoms. If the allergy persists, consult your healthcare provider for effective treatment options. 

How long does Fexofenadine stay in your system?

It stays in your system for 11-15 hours and will be eliminated afterward. 

Can you take allegra and benadryl?

Yes, you can, but its usually not recommended to treat allergy symptoms until your healthcare provider prescribes you. 

What happens if I miss a dose of Allegra?

If you miss the dose of Allegra, take it as soon as you remember. If the time is for the second dose, skip the previous dose and take the new one.

How long after taking Fexofenadine can I drink alcohol?

After you have finished taking the medication, the prescription as prescribed by your doctor and your symptoms have improved, you can consume alcohol. Avoid taking it while on medications. 

Does Fexofenadine cause weight gain?

Not directly, but if taken longer, it can promote and cause weight gain. 

Can you take Allegra while pregnant?

You can take Allegra while pregnant as they are safe for the developing baby and mother. In case of complications, discuss with your doctor before taking any medication. 

How long do Allegra side effects last?

Allegra side effects usually last for 14-24 hours maximum.

Your Doctors Online uses high-quality and trustworthy sources to ensure content accuracy and reliability. We rely on peer-reviewed studies, academic research institutions and medical associations to provide up-to-date and evidence-based information to the users.

How our app has
helped patients

Our 500,000+ members love our online doctors 5-star ratings and 1600+ reviews. Here is what they have to say

Read More
This is the best app..You ask anything and the doctors answer you within minutes, i love it

-Phindile Mkhatshwa

Read More
It is a good app, it can be helpful with pictures and be very detailed.

-brooke snow

Read More
Wow, these people are such a blessing. Dey give accurate answered to questions asked. Its really too good

-Okiti Stephanie

Read More
Impressive work !! Connecting to a doctor was so quick. I am really impressed.

-ASIF Khan

Read More
Doctor was really great, fast at responding very helpful


Read More
Chat with them the doctor that I chat with very helpful and answer all my questions I recommend to anyone

-edith bien aime

Read More
The best patient doctors that understand and give you useful information ..I'm really thankful.

-Lesego Thejane

Read More
Very informative and very detailed in explanations.Also pleasant and courteous.I would recommend to anyone.

-Stephanie Brown

Read More
Very helpful, very polite and answers every question in a well mannered way.

-kulwinder gill

Read More
I really rate this website a lot, you people don't stick and and im sure you try your best to take swift actions for your patients.

-Elijah Mark


Get started today

Talk to online doctors now and get medical advice, online prescriptions, and referrals within minutes. On-demand healthcare services at your fingertips.

online doctor in texas