Nasal preparations are pharmaceutical dosage forms designed for administration through the nasal route. They are formulated to deliver drugs either locally to the nasal cavity or systemically via absorption through the nasal mucosa. Types of Nasal Preparations 1. Nasal Drops:Liquid formulations instilled into the nasal cavity using a dropper. Use: Localized relief for conditions like […]
Asthma is a chronic inflammatory disease of the airways characterized by recurrent episodes of wheezing, breathlessness, chest tightness, and coughing, particularly at night or early in the morning. These episodes are associated with widespread but variable airflow obstruction within the lungs that is often reversible either spontaneously or with treatment. Understanding asthma involves exploring its […]
Definition: Asthma is a chronic inflammatory disorder of the airways characterized by reversible airflow obstruction, bronchospasm, and increased airway responsiveness to various stimuli. It is a common respiratory condition that can affect individuals of all ages. Etiopathogenesis: The exact cause of asthma is not fully understood, but it is likely to involve a combination of […]
