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Fexrin 180mg Tablet

Written By Dr. Anuj Saini, MMST, MBBS
Reviewed By Dr. Rajeev Sharma, MBA, MBBS
Last updated on 14 Mar 2026 | 02:06 AM (IST)
Fexrin 180mg Tablet is an anti-allergy medicine used in the treatment of allergic symptoms such as runny nose, congestion or stuffiness, sneezing, itching, swelling, and watery eyes. It also helps treat skin allergies with itching, redness, or swelling.
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Fexrin 180mg Tablet is currently sold out
Same composition alternative:
Altiva 180mg Tablet
₹152₹240.9
Available alternative from Sun Pharmaceuticals
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Fexrin 180mg Tablet
Fexrin 180mg Tablet
strip of 10 tablets
₹166
₹187.5
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Same composition
Altiva 180mg Tablet
Altiva 180mg Tablet
strip of 10 tablets
Fexofenadine (180mg)
by Sun Pharmaceutical Industries Ltd
Get in 60 mins
₹152
₹12.9 per tablet

₹129

order for
₹1200

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General Information

Contains

Fexofenadine (180mg)

Marketer

Saveo Healthtech Private Limited

Storage

Store below 30°C
The content is shown in English
Fexrin 180mg Tablet image
Fexrin 180mg Tablet image

Product introduction

Fexrin 180mg Tablet may be taken with or without food, in the dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. Do not stop taking it without consulting your doctor.

The most common side effects are headache, drowsiness, dizziness, and nausea. Most of these are temporary and usually resolve with time. Please consult your doctor if any of these side effects do not resolve or persist for a longer duration.

Do not self-medicate or recommend your medicine to another person even if you see the similarity in symptoms. Consult your doctor to get the most benefit. Inform your doctor if you are suffering from any problems related to the kidneys, liver, or heart. Pregnant and breastfeeding mothers should not take this medicine without consulting a doctor.

Uses of Fexrin Tablet

Benefits of Fexrin Tablet

Treatment of Sneezing and runny nose due to allergies
Fexrin 180mg Tablet provides relief from symptoms such as sneezing, itching, watery eyes, and runny nose. This will make it easier for you to go about your daily activities. It rarely has any serious side effects and you may only need to take it on days you have symptoms. If you are taking it to prevent getting symptoms you should use it regularly to get the most benefit.

Side effects of Fexrin Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Fexrin
  • Headache
  • Dizziness
  • Nausea
  • Drowsiness

How to use Fexrin Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Fexrin 180mg Tablet may be taken with or without food.

How Fexrin Tablet works

Fexrin 180mg Tablet belongs to a class of medicines called antihistamines. It blocks the effects of natural chemical substance (histamine) produced in the body during an allergic state and subsides (lowers) your immune system’s response to these conditions.

All substitutes for Fexrin 180mg Tablet

For information purposes only. Consult a doctor before taking any medicine.

Altiva 180mg Tablet

by Sun Pharmaceutical Industries Ltd
₹15.2/tablet
8% cheaper
<h3 class=bodySemiBold>Altiva 180mg Tablet</h3>

Allegra 180mg Tablet

by Sanofi Consumer Healthcare India Limited
₹28.2/tablet
70% costlier
<h3 class=bodySemiBold>Allegra 180mg Tablet</h3>

Histafree 180 Tablet

by Mankind Pharma Ltd
₹16/tablet
4% cheaper
<h3 class=bodySemiBold>Histafree 180 Tablet</h3>

Hhfexo 180 Tablet

by Hegde and Hegde Pharmaceutica LLP
₹16/tablet
4% cheaper
<h3 class=bodySemiBold>Hhfexo 180 Tablet</h3>

Fexy 180 Tablet

by Lupin Ltd
₹27.4/tablet
65% costlier
<h3 class=bodySemiBold>Fexy 180 Tablet</h3>

Quick tips

  • Try taking the medicines at the same time each day, to help you remember.
  • You may feel sleepy or dizzy after each dose of Fexrin 180mg Tablet. If this happens, sit or lie down and be careful while performing tasks that require mental focus.
  • Avoid taking Fexrin 180mg Tablet with fatty meals and fruit juice as both can reduce the absorption of the medicine.
  • Fexrin 180mg Tablet should be avoided in children who are less than 12 years of age as there is a risk of respiratory distress.
  • Practice self-care tips:
    1. Abstain yourself from coming in contact with allergens.
    2. Maintain neat and clean ambiance around.
    3. Wear a face mask and avoid dusty places.
    4. Consider using air conditioners instead of opening windows during the pollen season.
  • Avoid using antacids 30 minutes before or after taking this medicine. It can make it harder for your body to absorb this medicine.
  • Never give the medicine to someone who seems to be suffering from a similar illness. This medicine should be taken only if prescribed by a doctor.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Fexrin 180mg Tablet. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
The safety of Fexrin 180mg Tablet during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feeding

Breast feeding

CAUTION
Fexrin 180mg Tablet should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from the body.
Because of low milk levels and lack of sleepiness, use of Fexrin 180mg Tablet would not be expected to cause any adverse effects in breastfed babies.
Driving

Driving

SAFE
Fexrin 180mg Tablet does not usually affect your ability to drive.
However, you should make check that Fexrin 180mg Tablet does not make you feel sleepy or dizzy before driving or operating machinery.
Kidney

Kidney

CAUTION
Fexrin 180mg Tablet should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Liver

Liver

SAFE IF PRESCRIBED
Fexrin 180mg Tablet is probably safe to use in patients with liver disease. Limited data suggest dose adjustment may not be needed.
However, consult your doctor before giving Fexrin 180mg Tablet to your child in case of severe liver disease.

Interaction with drugs

Taking Fexrin with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Severe

Tepotinib (Oral Route)

Do not consume Tepotinib with Fexofenadine. If concurrent use is essential, please consult your doctor. Tepotinib may raise blood levels of Fexofenadine.
Moderate

Leflunomide (Oral Route)

Watch out for symptoms of Fexofenadine side effects such as headaches, excessive sleepiness, dry mouth, feeling sick or dizziness and consult your doctor if you experience them. They may adjust the doses as per the observations. Leflunomide may raise blood levels of Fexofenadine.
Moderate

Ulipristal acetate (Oral Route)

Ensure a gap of at least 2 hours between taking Ulipristal acetate and Fexofenadine.
Moderate

Thalidomide (Oral Route)

If concurrent use is essential, watch out for symptoms of Thalidomide side effects such as drowsiness, excessive sedation, tiredness, dizziness or slurred speech and consult your doctor if you experience them. It is advised to avoid driving or undertaking other tasks requiring skill and alertness.
Moderate

Dronedarone (Oral Route)

Watch out for symptoms of Fexofenadine side effects such as headaches, excessive sleepiness, dry mouth, feeling sick or dizziness and consult your doctor if you experience them. They may adjust the doses as per the observations. Dronedarone may raise blood levels of Fexofenadine.

Frequently asked questions

Fexrin 180mg Tablet is used for treating seasonal allergic conditions such as hay fever. It helps to relieve allergies of the nose (allergic rhinitis), sneezing, runny nose, itching in the eyes, excessively watery eyes, etc.
Fexrin 180mg Tablet can sometimes interact with other medicines or substances. Tell your doctor about any other medicines your child is taking before starting Fexrin 180mg Tablet. Also, check with your child’s doctor before giving any medicine to your child.
Avoid taking Fexrin 180mg Tablet with fatty meals and fruit juices as both can reduce the absorption of the medicine from the gut. If you need to take it, ensure a gap of at least 4 hours to decrease any possible medicine-food interaction.
Fexrin 180mg Tablet should be taken strictly as prescribed by your doctor. The dose of the medicine is calculated according to your body's weight and age. Do not increase or decrease the dose on your own as it may cause unwanted effects and can worsen your condition.
Keep Fexrin 180mg Tablet at room temperature, in a dry place, away from direct heat and light. Always keep all medicines out of the reach and sight of children to avoid any accidental intake.
Fexrin 180mg Tablet should not be given to patients with known allergies to any ingredients of this medicine. Signs of an allergic reaction may include an itchy skin rash, shortness of breath, and swelling of the face or tongue
Fexrin 180mg Tablet is used for treating seasonal allergic conditions such as hay fever. It helps to relieve allergies of the nose (allergic rhinitis), sneezing, runny nose, itching in the eyes, excessively watery eyes, etc.
Before starting treatment with Fexrin 180mg Tablet, tell your doctor if you have any other health problems, like kidneys, heart or liver-related issues. This is because certain medical conditions may affect your treatment and you may even need dose modifications. Additionally, let your doctor know about all the other medicines you are taking because they may affect, or be affected by, this medicine. Also, inform your doctor if you are planning a baby, are pregnant, or breastfeeding.
If you forget a dose of Fexrin 180mg Tablet, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next scheduled dose in the prescribed time. Do not double the dose to make up for the missed one as this may increase the chances of developing side effects.
No. You should not stop taking Fexrin 180mg Tablet even if you feel better unless your doctor tells you to stop taking it. This is because, stopping the medicine suddenly, without completing your full course of treatment may cause the returning of your symptoms and it can even worsen your condition. Consult your doctor if you are not sure.
No. Fexrin 180mg Tablet is not an antibiotic. It is an anti-allergy medicine and helps to treat allergic conditions such as sneezing, stuffy or runny nose, hives, etc. On the other hand, antibiotics are used to treat infections caused by bacteria.
Yes, Fexrin 180mg Tablet can cause dizziness (feeling faint, weak, unsteady or lightheaded) in some patients. If you feel dizzy or lightheaded, do not drive or use any machines. It is better to rest for some time and resume once you feel better.
Fexrin 180mg Tablet is used for treating seasonal allergic conditions such as hay fever. It helps to relieve allergies of the nose (allergic rhinitis), sneezing, runny nose, itching in the eyes, excessively watery eyes, etc.
Before starting treatment with Fexrin 180mg Tablet, tell your doctor if you have any other health problems, like kidneys, heart or liver-related issues. This is because certain medical conditions may affect your treatment and you may even need dose modifications. Additionally, let your doctor know about all the other medicines you are taking because they may affect, or be affected by, this medicine. Also, inform your doctor if you are planning a baby, are pregnant, or breastfeeding.
If you forget a dose of Fexrin 180mg Tablet, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next scheduled dose in the prescribed time. Do not double the dose to make up for the missed one as this may increase the chances of developing side effects.
Fexrin 180mg Tablet should not be given to patients with known allergy to any other ingredients of this medicine. Signs of an allergic reaction may include an itchy skin rash, shortness of breath, and swelling of the face or tongue.
No. You should not stop taking Fexrin 180mg Tablet even if you feel better unless your doctor tells you to stop taking it. This is because, stopping the medicine suddenly, without completing your full course of treatment may cause the returning of your symptoms and it can even worsen your condition. Consult your doctor if you are not sure.
No. Fexrin 180mg Tablet is not an antibiotic. It is an anti-allergy medicine and helps to treat allergic conditions such as sneezing, stuffy or runny nose, hives, etc. On the other hand, antibiotics are used to treat infections caused by bacteria.
Yes, Fexrin 180mg Tablet can cause dizziness (feeling faint, weak, unsteady or lightheaded) in some patients. If you feel dizzy or lightheaded, do not drive or use any machines. It is better to rest for some time and resume once you feel better.

Fact Box

Chemical Class

Diphenylmethanes

Habit Forming

No

Therapeutic Class

RESPIRATORY

Action Class

Second-Generation H1 Antihistamines

Related lab tests

Absolute Eosinophil Count

Peripheral Smear Examination

Total IgE

References

  1. RA Skidgel. Histamine, Bradykinin, and Their Antagonists. In: Brunton LL, Hilal-Dandan R, Knollmann BC (Editors). Goodman & Gilman's: The Pharmacological Basis of Therapeutics. 13th ed. New York, New York: McGraw-Hill Medical; 2018. p. 718.
  2. Golisano Children's Hospital. Treatment for a Child's Allergy to Pollen or Animals. [Accessed 22 Jan. 2021] (online) Available from:
  3. Fexofenadine Hydrochloride [Prescribing Information]. East Windsor, NJ: Aurohealth LLC; 2023. [Accessed 22 Jan. 2021] (online) Available from:
  4. Children's Allergy: Fexofenadine [Drug Facts]. Montgomery, AL: H2-Pharma, LLC; 2025.
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Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Saveo Healthtech Private Limited
Address: New 79/2, New Timber Yard Layout, Bangalore Bangalore KA 560026 IN

Vendor Details

Country of origin: India

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