ephedrine

ephedrine is a topic covered in the Taber's Medical Dictionary.

To view the entire topic, please or .

Nursing Central is an award-winning, complete mobile solution for nurses and students. Look up information on diseases, tests, and procedures; then consult the database with 5,000+ drugs or refer to 65,000+ dictionary terms. Explore these free sample topics:

-- The first section of this topic is shown below --

(ĕ-fed′rĭn)

To hear audio pronunciation of this topic, purchase a subscription or log in.

(ef′ĕ-drĭn)
[Ephedra, a genus name + -ine]
A synthetic sympathomimetic alkaloid originally obtained from species of Ephedra; first isolated in 1887. In ancient Chinese medicine it was used as a diaphoretic and antipyretic. Its action is similar to that of epinephrine. Its effects, although less powerful, are more prolonged, and it exerts action when given orally, whereas epinephrine is effective only by injection. Ephedrine dilates the bronchial muscles, contracts the nasal mucosa, and raises the blood pressure. It is used chiefly for its bronchodilating effect in asthma, and for its constricting effect on the nasal mucosa in hay fever.

INCOMPATIBILITY
Calcium chloride, iodine, and tannic acid are incompatible with ephedrine.

Descriptive text is not available for this imageEphedrine and ephedra may produce hypertensive crises, myocardial ischemia, and cardiac rhythm disturbances.

-- To view the remaining sections of this topic, please or --

(ĕ-fed′rĭn)

To hear audio pronunciation of this topic, purchase a subscription or log in.

(ef′ĕ-drĭn)
[Ephedra, a genus name + -ine]
A synthetic sympathomimetic alkaloid originally obtained from species of Ephedra; first isolated in 1887. In ancient Chinese medicine it was used as a diaphoretic and antipyretic. Its action is similar to that of epinephrine. Its effects, although less powerful, are more prolonged, and it exerts action when given orally, whereas epinephrine is effective only by injection. Ephedrine dilates the bronchial muscles, contracts the nasal mucosa, and raises the blood pressure. It is used chiefly for its bronchodilating effect in asthma, and for its constricting effect on the nasal mucosa in hay fever.

INCOMPATIBILITY
Calcium chloride, iodine, and tannic acid are incompatible with ephedrine.

Descriptive text is not available for this imageEphedrine and ephedra may produce hypertensive crises, myocardial ischemia, and cardiac rhythm disturbances.

There's more to see -- the rest of this topic is available only to subscribers.