Fexofenadine
FEXOFENADINE
Overview
Fexofenadine is an allergy medicine that helps relieve symptoms like sneezing, runny nose, itchy eyes, and hives. It’s known for working without making you too sleepy, unlike some older allergy medications.
Classification:
Fexofenadine is a second-generation antihistamine—which means it’s designed to treat allergies with fewer drowsy side effects compared to first-generation types like diphenhydramine.
Uses:
It’s commonly used for:
Seasonal allergies (hay fever)
Year-round allergic rhinitis
Skin allergies like chronic hives and itching
How it works:
When you’re exposed to allergens like pollen or dust, your body releases a chemical called histamine. This is what causes allergy symptoms. Fexofenadine blocks the effect of histamine, helping to reduce itching, swelling, and other allergy signs
Dosage:
As prescribed by your doctor.
Side effects:
Headache
Drowsiness (rare, but possible in some people)
Dizziness
Nausea or upset stomach
Rare but serious side effects (very uncommon):
Allergic reaction (rash, swelling, trouble breathing) – seek help immediately if this happens.
Precautions:
Kidney problems: Dose may need adjustment.
Pregnancy/Breastfeeding: Talk to your doctor before using.
Avoid taking with fruit juices (like apple, orange, or grapefruit) as they can reduce how well the medicine works.
Don’t take more than prescribed—even if symptoms are still there.
Disclaimer:
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage
Montelukast
MONTELUKAST
Overview
Montelukast helps to reduce inflammation and may be used to prevent asthma attacks in adults and children at least 2 years old.
Montelukast is also used to prevent exercise-induced bronchoconstriction (a narrowing of the air passages in the lungs due to exercise that is also known as exercise-induced asthma) in adults and children who are at least 6 years old.
For adults and children at least 2 years old with symptoms of seasonal or year-round (perennial) allergies, montelukast may be considered when other treatments have not worked.
Classification
Leukotriene receptor antagonists (LTRAs)
Uses
Montelukast is commonly used for the long-term treatment of asthma and to prevent symptoms of exercise-induced asthma. It will not stop a sudden asthma attack. Always have your rescue inhaler with you for asthma attacks.
Montelukast is also used to help control the symptoms of allergies such as sneezing, stuffy, runny, and itchy nose.
How it works
Montelukast is in the leukotriene receptor antagonist family of medications. It works by blocking the action of leukotriene D4 in the lungs resulting in decreased inflammation and relaxation of smooth muscle.
Dosage
As directed by the physician
Precautions
Before consuming Montelukast, let your doctor know about any previous allergies, as this product may cause allergic reactions in some.
Make a mention of your medical history to your doctor, including liver conditions, mental & mood conditions including anxiety, depression etc.
Mention the consumption of this drug to the dentist prior to any dental treatments.
If you are pregnant or breastfeeding then please inform your doctor before taking this medicine.
Side effects
Numbness and tingling of arms and legs
Body aches or pains
Flu-like symptoms
Headache
Anxiety and irritation
Feelings of depression, confusion, cloudy memory, and attention
Tremors and uncontrolled movements
Sleep problems
Compulsive behavior
This list does not include all the side effects, and there may be others. If you experience any of the above or any other, inform your doctor at the earliest.
Disclaimer
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage
