Parasympatholytics, also known as anticholinergics or parasympathetic blockers, are a class of drugs that antagonize the effects of acetylcholine (ACh) at muscarinic receptors in the parasympathetic nervous system. These drugs inhibit the parasympathetic nervous system’s actions, leading to various physiological effects. Classification of Parasympatholytics Parasympatholytics can be classified based on …
DeepakRajput 
Chronic Obstructive Pulmonary Disease (COPD): Definition, etiopathogenesis, clinical manifestations, non-pharmacological and pharmacological management
Definition: COPD is a progressive respiratory disease characterized by chronic airflow limitation due to inflammation of the airways and destruction of lung tissue. The term COPD encompasses two main conditions: chronic bronchitis and emphysema. It is often associated with exposure to harmful gases or particles, primarily cigarette smoke, but also …
Bronchodilators: Definition, classification, pharmacological actions, dose, indications, and contraindications
Bronchodilators are a class of medications that relax and dilate the airways in the respiratory system. They are primarily used to manage various respiratory conditions characterized by bronchoconstriction, such as asthma and chronic obstructive pulmonary disease (COPD). Classification of Bronchodilators Bronchodilators are broadly classified into three main categories based on …
Bronchodilators- Definition, Classification, Uses, Indications and contraindications
Bronchodilators are medications used to relax and widen the airways in the lungs, making breathing easier. They primarily manage respiratory conditions characterized by airway constriction, such as asthma, chronic obstructive pulmonary disease (COPD), and bronchitis. Bronchodilators are classified into three main categories based on their mechanisms of action: beta-2 adrenergic …
Anticholinergic drugs
Anticholinergic drugs, also known as anticholinergic drugs, block the effects of acetylcholine, a neurotransmitter that activates cholinergic receptors in the body. These drugs work by inhibiting the action of acetylcholine at its receptors, leading to a range of physiological effects. Definition Anticholinergic drugs are a class of medications that block …
