These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Pharmacological activity of the new calcium antagonist, lacidipine, on isolated preparations.
    Author: Raddino R, Metra M, Nodari S, Pelá G, Fappani A, Dei Cas L.
    Journal: Gen Pharmacol; 1996 Oct; 27(7):1255-9. PubMed ID: 8981077.
    Abstract:
    1. The calcium-channel blocking activity of lacidipine has been studied compared with that of nifedipine and verapamil on the isolated rabbit heart and aorta. 2. All the compounds induced a dose-dependent negative inotropic effect (10(-8)-10(-5) M); although lacidipine showed less, but longer lasting, activity. 3. Lacidipine showed a weak negative chronotropic effect and nifedipine was ineffective. Only verapamil strongly decreased the heart rate. 4. The three calcium antagonists abolished vasopressin-induced coronary spasm and inhibited partially metoxamine-induced coronary spasm. Only lacidipine reduced basal coronary pressure. 5. In the aortic strips, all the compounds antagonized KCl-induced contractions, and they exerted a partial effect on noradrenaline- and angiotensin II-induced contractions.
    [Abstract] [Full Text] [Related] [New Search]