MONTELUKAST + LEVOCETIRIZINE

Montelukast: Montelukast is a prescription medication commonly used for the treatment of asthma and seasonal allergies. It is sold under the brand name Singulair.

The drug belongs to a class of medications known as leukotriene receptor antagonists. In asthma, leukotrienes are chemical substances that cause inflammation and constriction of the airways, leading to asthma symptoms. Montelukast works by blocking the action of these leukotrienes, thereby reducing inflammation and relaxing the airways, making it easier to breathe.

It is typically prescribed as a long-term treatment for asthma, including both chronic asthma and exercise-induced bronchoconstriction. It can also be used to manage allergic rhinitis (seasonal allergies) in individuals as young as 2 years old.

The usual recommended dose for adults and adolescents (15 years and older) is one 10 mg tablet taken once daily, with or without food. For children aged 6 to 14 years old, the recommended dose is one 5 mg chewable tablet taken once daily. For children aged 2 to 5 years old, a 4 mg chewable tablet can be used once daily.

Like any medication, Montelukast can have side effects. Common side effects may include mild stomach upset, headache, dizziness, and fatigue. It can also cause an increase in certain types of infections, such as upper respiratory infections and sinusitis. Rare but more serious side effects may include neuropsychiatric events such as agitation, aggression, hallucinations, and suicidal thoughts.

It is important to note that Montelukast should not be used for the treatment of acute asthma attacks. It is not a rescue inhaler and should not replace short-acting bronchodilators. If you experience sudden worsening of breathing or chest tightness, you should seek immediate medical attention.

As with any medication, it is essential to discuss with your doctor or healthcare provider about the specific dosage, potential side effects, and any other concerns before starting Montelukast.

Levocetirizine: Levocetirizine is an antihistamine drug used to relieve symptoms of allergies such as hay fever, seasonal allergies, and allergic skin conditions. It is sold under brand names such as Xyzal and Levrix.

The drug works by blocking the action of histamine, a chemical released during an allergic reaction, which helps reduce symptoms like runny nose, sneezing, itching, and watery eyes.

The usual recommended dose of levocetirizine for adults and children over 12 years of age is 5 mg once daily. For children aged 6 to 11 years, the recommended dose is 2.5 mg once daily. Dosage adjustments may be required for individuals with kidney problems.

Common side effects of levocetirizine include drowsiness, fatigue, dry mouth, headache, and stomach pain. These side effects are usually mild and temporary. In some cases, levocetirizine may also cause dizziness or difficulty concentrating. It is important to avoid driving or operating heavy machinery if you experience these side effects.

It is always recommended to consult a healthcare professional or pharmacist before taking any medication to ensure it is safe and appropriate for your specific condition.