Fexofenadine 180mg Tablet Usage

by | Apr 4, 2022 | Allergy | 0 comments

According to health care experts, an allergy is an immune response or reaction to allergens that are usually not harmful. In individuals with allergies, the immune response is oversensitive. When your immune system recognizes an allergen, it responds to the allergen. Chemicals such as histamines are produced, which cause allergy symptoms. Antihistamine is used for the management and treatment of allergy symptoms.  

Fexofenadine is an antihistamine that treats seasonal allergies in adults and children. It effectively treats skin itching and hives caused by a condition called chronic idiopathic urticaria in adults and children at least six years old. The medicine is known as a non-drowsy antihistamine. It is less likely to make you feel sleepy as compared to another antihistamine. The allergy medicine comes as Allegra tablets. You will usually take this medicine once daily. Children aged 12 undertake it twice daily.

Fexofenadine- An antihistamine

Antihistamines such as Fexofenadine 180mg treat allergy symptoms by blocking the action of histamine chemicals. Fexofenadine treats the following allergy symptoms:

  • Itching, sneezing, congestion, or runny nose
  • Itchy, runny eyes
  • Hives and other skin rashes
  • Swelling of the nasal passages

Treating allergic symptoms can help your child to feel better during the day and have a better sleep.

When it comes to taking Fexofenadine medicines, depending on your symptoms, you can take it:

  • Every day to help keep symptoms under control
  • Only when you develop symptoms
  • Before being exposed to pets or certain plants that trigger your allergy symptoms

For those who have allergies, signs and symptoms are the worst during the early hours. Taking antihistamine during bedtime may help you or your child feel better in the morning and help them reduce symptoms of allergic rhinitis.  

If you are taking 189 mg, take them before a meal. Always take the tablet with a drink of water. Swallow the pill without chewing or breaking it.

Is Fexofenadine right for you?

Ask your doctor if Fexofenadine is right for you and your child. Make sure you understand your doctor’s instructions, how much to use, and how many times a day to use it. Be sure to read the prescription and as your doctor if you have questions. Fexofenadine drug cause less sleepiness than another antihistamine. Avoid alcohol consumption when you are taking antihistamines.

Also, remember,

  • Store antihistamines at room temperature, away from direct light, moisture, and heat.
  • Do not freeze the medicine
  • Keep your medicine where children cannot reach them. 

Side effects of Fexofenadine

Ask your doctor the antihistamine is safe for you or your child, what side effects to watch for and how antihistamines may affect other medicines you or your child take.

  • Antihistamines such as Fexofenadine are thought to be safe for adults
  • The medicine is also safe for children over two years old
  • If you are pregnant or breastfeeding, ask your doctor if the antihistamine drug is safe for you.
  • Adults who take this allergy medicine should know how it affects them before driving or using machinery.
  • If your child is taking this allergy medicine Allegra 180 tablet, make sure the medicine is not affecting your child’s ability to learn.  

There may be specials precautions for using Fexofenadine if you have the following conditions:

  • Epilepsy
  • Diabetes
  • Overactive thyroid
  • Heart disease or high blood pressure
  • Glaucoma (increased pressure in the eye)
  • Enlarged prostate or problems passing urine

Side effects of the allergy medicine may include dry mouth, drowsiness, decreased appetite, changes in vision, and feeling nervous.

Call your doctor if any of the following happens to you:

  • Your nose is irritated, and you have nosebleeds or other new nasal symptoms.
  • You do not experience a reduction in symptoms.
  • You are having trouble taking your allergy medicine.  

Drug interactions may change how your prescription medications work or increase your risk for serious side effects. This information guide does not contain all possible drug interactions. Keep a list of all prescription, non-prescription or herbal products and share it with your doctor. Do not start or discontinue treatment without your doctor’s approval. 


Fexofenadine 180mg is an antihistamine used to treat symptoms of seasonal allergies in adults and children. It treats skin itching and hives caused by chronic urticaria in adults and children at least six years old. Before taking the antihistamine drug, tell your doctor if you are allergic to it. Your doctor will determine the exact dosage of the drug right for you or your child. Be sure to read the prescription carefully before taking medicine. Do not drink alcohol when you are taking this allergy medicine. Store the medicine at room temperature, away from the reach of children.

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