Overview of Stopaler
What is Stopaler? An Overview
| Property | Description |
|---|---|
| Active Ingredient | Cetirizine Hydrochloride |
| Form | Oral solution, Film-coated tablet |
| Pharmacological Class | Second-generation H1 Antihistamine |
| General Purpose | Anti-allergic agent |
| Origin | Synthetic substance (metabolite of Hydroxyzine) |
What Type of Medicine is Stopaler? (Classification and Identity)
Stopaler is a medicinal product whose active ingredient is Cetirizine Hydrochloride, scientifically classified as a selective, second-generation antihistamine and an H1 receptor antagonist. This compound is a synthetic substance chemically derived as a carboxylic acid metabolite of the older drug, Hydroxyzine. Official pharmacopeias recognize its role in managing allergic responses. This classification is clinically recognized for providing targeted relief, differing from first-generation drugs by aiming to minimize systemic effects like drowsiness.
As a second-generation antihistamine, Stopaler represents a modern class of anti-allergic medication developed for targeted action. It is a single-ingredient product whose classification signifies that its primary mechanism is highly focused on blocking the activity of histamine, which is the key chemical mediator of allergic and hypersensitivity reactions. This selective design is crucial for delivering effective relief while minimizing potential systemic effects associated with older classes of allergy medicines.
Composition and Physical Forms
The active ingredient in Stopaler is Cetirizine Hydrochloride, which is supplied for systemic administration via the oral route. The medicine is commonly available in pharmaceutical preparations, including the film-coated tablet and the oral solution. The oral solution form is often favored for easier titration in pediatric patient groups or for individuals who have difficulty swallowing solid tablets.
The composition consists of the main therapeutic substance, Cetirizine Hydrochloride, combined with appropriate non-active components, or excipients. These excipients may be solid excipients for the tablet form or an aqueous vehicle for the liquid form. The medicine is classified as an agent for relieving hypersensitivity symptoms. It provides relief by addressing the chemical processes that cause allergic discomfort, which is particularly useful for managing seasonal discomfort.
What is the General Purpose of Stopaler? (High-Level Benefit)
The general purpose of Stopaler is to act as an effective anti-allergic agent by counteracting the body's reaction to allergens. It functions by selectively preventing the attachment of histamine to peripheral H1 receptors, thereby providing relief from the symptoms associated with allergic conditions. This blockade suppresses the body's inflammatory and hypersensitivity responses. A key characteristic of the second-generation classification is that Cetirizine Hydrochloride is considered relatively non-sedating when used at the identity level, making it suitable for managing symptoms during typical daytime activities.

