Related Experiment Video
Updated: Aug 2, 2026

Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System
Published on: April 6, 2017
Pharmaco-legal considerations in the clinical use of decongestants
1College of Pharmacy, University of Florida Health Science Center, Gainesville 32610.
Abstract:
Thanks to changes in the health care environment, pharmacists are no longer viewed as merely dispensers of pharmaceuticals. They are now required to render judgments concerning patient therapy based on legal mandates directed at accuracy, efficiency, and quality of care. Moreover, pharmacists' decisions and actions are governed by legal requirements for patient counseling, drug therapy monitoring, and drug substitution. A number of these requirements stem from the federal Omnibus Budget Reconciliation Act of 1990 legislation relating to Medicaid, which mandates expanded responsibilities for pharmacists. For the past decade, however, state regulations have governed risk-assessment and risk-management responsibilities with regard to physicians and pharmacists. The original antisubstitution laws, which were exceptionally restrictive, have been replaced by newer regulations clearly defining pharmacists' legal responsibilities regarding drug substitution. These regulations address patient consent, cost savings, Orange Book standards, and delayed-release dosage forms. All of them have considerable impact on the dispensing of decongestants by pharmacists.
Related Concept Videos
Drug Classes and Categories
Adrenergic Agonists: Mixed-Action Agents
Ephedrine and pseudoephedrine lack a catecholamine group, making them less susceptible to degradation by metabolic enzymes. They have increased oral bioavailability and lipophilicity, resulting in a longer duration of action. Their response is reduced by...
Adrenergic Agonists: Therapeutic Classification
Vasopressor or pressor agents: They increase blood pressure and function as cardiac stimulants. Examples include endogenous catecholamines (norepinephrine and dopamine) and synthetic agents (phenylephrine).
Bronchodilators: β2-agonists can relax bronchial muscles and widen airways. They are commonly used for treating obstructive pulmonary...
Adrenergic Agonists: Therapeutic Uses
Emergency and Intensive Care Unit (ICU) applications: Pressor agents increase blood pressure, heart rate, and contractility in shock and organ failure situations. Dopamine can induce vasodilation and stimulate adrenoceptors. Endogenous catecholamines are effective in treating cardiogenic shock. α2-agonists like clonidine can reverse anesthesia-induced hypertension.
Allergies and anaphylaxis:...
Upper Respiratory Drugs: Decongestants
Most decongestants are readily available over-the-counter in various...
Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by anesthetizing...

