Asthma Drugs and Delivery Systems by Dr Chishala Chabala, MBChB, MMed, MSc - University of Zambia, School of Medicine - Pharmacology-unza

Description

These comprehensive lecture notes on Asthma Drugs and Delivery Systems, prepared by Dr Chishala Chabala of the University of Zambia School of Medicine, provide an authoritative guide for tertiary-level medical and pharmacology students. The material details the two major categories of asthma medications: bronchodilators, including sympathomimetics like salbutamol, xanthines, and anticholinergics; and long-term controller drugs, primarily inhaled corticosteroids such as beclomethasone and leukotriene modifiers like montelukast. It extensively covers their mechanisms, indications, side-effects, and the critical rule that beta2-agonists should never be used as sole long-term therapy. The notes also explain the various routes of administration, with a strong emphasis on inhaled medications via devices like metered-dose inhalers, spacers, dry powder inhalers, and nebulisers, highlighting their advantages for targeted delivery and reduced systemic effects. This resource is essential for students in medical, nursing, and pharmacy degree programmes, offering crucial knowledge for both exam preparation and clinical practice in managing asthma. Review this detailed material to master the pharmacological management of this chronic condition.