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: Hypotensive effects of a new transdermal delivery system for clonidine (M-5041T) in spontaneously and renal hypertensive rats. Author: Ishii R, Naruse T, Tagawa T, Ishida T, Namba K. Journal: Clin Exp Pharmacol Physiol Suppl; 1995 Dec; 22(1):S374-6. PubMed ID: 9072434. Abstract: 1. Antihypertensive effects of a new transdermal delivery system for clonidine (clonidine tape; M-50417) were investigated in spontaneously hypertensive rats (SHR), 2-kidney, 1-clip renal hypertensive rats (RHR) and deoxycorticosterone acetate/salt (DOCA/Salt) hypertensive rats. 2. M-5041T (0.5-4.5 mg/kg) elicited long-lasting hypotensive effects and bradycardia in a dose-dependent manner during 24 h patching in three hypertensive models compared with oral clonidine (100 mu g/kg). 3. The most hypotensive effect of M-5041T was observed in DOCA/salt hypertensive rats. 4. Co-administration of M-5041T with either trichloromethiazide (1 mg/kg, orally) or nifedipine (3 mg/kg, orally) at each dose without hypotensive effects per se induced significant hypotension in SHR. 5. Repeated administrations of M-5041T (1.5 mg/kg per day) for a consecutive 7 days produced significant hypotensive effects at postpatching 6 h, and recovered a postpatching 24 h in SHR. 6. Repetitive M-5041T administrations displayed no tolerance on the hypotensive effects and were devoid of any withdrawal syndrome. 7. These findings suggest that M-5041T may serve as an efficiently useful antihypertensive transdermal delivery system in humans.[Abstract] [Full Text] [Related] [New Search]