brinerdin
brinerdin Uses, Dosage, Side Effects, Food Interaction and all others data.
Clopamide is an oral diuretic agent with antihypertensive activity. Like thiazide diuretics, it has an aromatic sulfonamide base but with no double-ring structure.
Dihydroergocristine is part of the ergoloid mixture products. It is a semisynthetic ergot alkaloid and thus, it is characterized by a structural skeleton formed by an alkaloid ergoline. To know more about ergoloid mixtures, please visit Ergoloid mesylate.
Dihydroergocristine has been shown to present effect on memory and cognition. This activity in the brain is been reported by an increase in glutathione in age-related brain states. The reported effect on serotonin and adrenergic receptors has also been correlated to an inhibition of platelet aggregation. It has also been reported that individuals exposed to dihydroergocristine may present an amphoteric vasoregulating activity either hypotensive in hypertensive individuals or hypertensive in hypotensive individuals. This action is performed by promoting a dilating action in the contracted arteries and a tonic action in the dilated arteries and arterioles. The vasoregulating effect causes an increase in cerebral blood flow and oxygen consumption by the brain, which correlates with the brain protective function of dihydroergocristine. In Alzheimer studies, dihydroergocristine reduced the amyloid-beta levels in different cell types. To know more about dihydroergocristine as part of the ergoloid mesylate mixture, please visit Ergoloid mesylate.
An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.
Reserpine is an adrenergic blocking agent used to treat mild to moderate hypertension via the disruption of norepinephrine vesicular storage. The antihypertensive actions of Reserpine are a result of its ability to deplete catecholamines from peripheral sympathetic nerve endings. These substances are normally involved in controlling heart rate, force of cardiac contraction and peripheral resistance.
Trade Name | brinerdin |
Generic | Dihydroergocristine + Clopamide + Reserpine |
Weight | 0.5, 5, 0.1mg, |
Type | Tablet |
Therapeutic Class | |
Manufacturer | Novartis |
Available Country | Saudi Arabia, Switzerland |
Last Updated: | September 19, 2023 at 7:00 am |
Uses
Dihydroergocristine is an ergot alkaloid used to delay progressive mental decline in conditions like Alzheimer's.
Dihydroergocristine is used in some countries such as Brasil as a single agent for the treatment of cerebral and peripheric vascular events. To know more about dihydroergocristine as part of the ergoloid mesylate mixture, please visit Ergoloid mesylate.
For the treatment of hypertension
brinerdin is also used to associated treatment for these conditions: High Blood Pressure (Hypertension)Cerebrovascular Diseases, Cognitive Function, Reduction of Blood Flow, Vascular Diseases of the Extremities, Vascular Disorders, No primary neurologial disease, idiopathic decreased mental activityHigh Blood Pressure (Hypertension), Agitated psychotic state
How brinerdin works
Dihydroergocristine mechanism of action seems to be related to a noncompetitive antagonistic activity in the serotonin receptors as well as a double partial agonist/antagonist activity in dopaminergic and adrenergic receptors. In Alzheimer studies, dihydroergocristine act as a direct inhibitor of γ-secretase.
Reserpine's mechanism of action is through inhibition of the ATP/Mg2+ pump responsible for the sequestering of neurotransmitters into storage vesicles located in the presynaptic neuron. The neurotransmitters that are not sequestered in the storage vesicle are readily metabolized by monoamine oxidase (MAO) causing a reduction in catecholamines.
Toxicity
Studies related to acute and chronic toxicity as well as teratogenesis and fertility has proven that dihydroergocristine is a non-toxic and very well tolerated drug. To know more about dihydroergocristine as part of the ergoloid mesylate mixture, please visit Ergoloid mesylate.
Possible human carcinogen. May cause reproductive harm. ORL-RAT LD50 420 mg/kg; IPR-RAT LD50 44 mg/kg; IVN-RAT LD50 15 mg/kg; ORL-MUS LD50 200 mg/kg; SCU-MUS LD50 52 mg/kg; IPR-RBT LD50 7 mg/kg
Volume of Distribution
Dihydroergocristine presents a large volume of distribution of 52 l/kg. To know more about dihydroergocristine as part of the ergoloid mesylate mixture, please visit Ergoloid mesylate.
Elimination Route
Dihydroergocristine presents an absorption in the digestive tract of about 25% of the administered dose. When dihydroergocristine was orally administered in humans and the peak plasma concentration of 0.28 mcg/l was achieved after 0.46 hours. In the same report, the AUC was reported to be 0.39 mcg/l.h. To know more about dihydroergocristine as part of the ergoloid mesylate mixture, please visit Ergoloid mesylate.
Half Life
The half-life of dihydroergocristine has only been studied as part of the therapeutic mixture, please refer to Ergoloid mesylate.
Clearance
Dihydroergocristine presents a high systemic clearance rate of 2.65 l/h.hg. To know more about dihydroergocristine as part of the ergoloid mesylate mixture, please visit Ergoloid mesylate.
Elimination Route
The most important elimination route of dihydroergocristine is in via the bile and it accounts for over 85% of the eliminated dose. Urine elimination accounts only for 5% of the administered dose. To know more about dihydroergocristine as part of the ergoloid mesylate mixture, please visit Ergoloid mesylate.
Reserpine is extensively metabolized to inactive compounds. It is slowly excreted via the urine and feces.
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