Zeki at 03:40, 19 August 2024

2024-08-19T03:40:23Z

← Older revision		Revision as of 23:40, 18 August 2024
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	===Mianserin 30mg===		===Mianserin 30mg===
	[[File:Mianserin 30mg.mp3]]		[[File:Mianserin 30mg.mp3]]

			==Common Strengths of Mianserin==
			Mianserin are available in the following strengths:
			*10 mg
			*30 mg

			==Drug Trade Names of Mianserin==
			Tolvon

			==Drug Usage==
			*Mainserin is primarily used to treat major depressive disroder (MDD).
			*Off-label uses: anxiety and insomnia

			==Mechanism of Action==
			Mianserin works by antagonizing central presynaptic alpha-2 adrenergic receptors, which increase the release of norepinephrine and serotonin. It also blocks certain serotonin receptors (5-HT2 and 5-HT3), contributing to its antidepressant effects.

			==Route of Administration==
			Oral

			==Dosages==
			*Inital dose: 30 mg to 40 mg per day, which may be increased gradually based on clinical response.
			*Maintenance dose: Typically, between 30 mg and 90 mg per day, taken as single dose at bedtime or divided into multiple doses.

			==Side Effects==
			{\| class="wikitable"
			!style="text-align: left"\| Frequency
			!Adverse reactions
			\|-
			\| rowspan="7" \| '''Common
			\| Drowsiness: Often the most common side effect, particularly in the initial days of treatment.
			\|-
			\| Dry Mouth: May improve with sugar-free gum or sweets.
			\|-
			\| Constipation: Dietary adjustments, such as increased fiber intake, can help.
			\|-
			\| Blurred Vision: Patient are advised to avoid driving or operating machinery until they know how the medication affects them.
			\|-
			\| Postural Hypotension: A drop in blood pressure upon standing can lead to dizziness or fainting.
			\|-
			\| Nausea and Vomiting: Simple meals and hydration can mitigate these symptoms.
			\|-
			\| Increased Appetite and Weight Gain: This is often related to its antihistaminic effects.
			\|-
			\| rowspan="7" \| '''Serious
			\| Suicidal Ideation: Increased risk of suicidal thoughts and behavior, particularly during the early stages of treatment or after discontinuation.
			\|-
			\| Serotonin syndrome (confusion, fast heart rate, agitation)
			\|-
			\| Agranulocytosis (severe reduction in white blood cells). Typcially occurring after 4-6 weeks of treatment. Regular blood counts are recommended during this period.
			\|-
			\| QT prolongation which may lead to irregular heartbeats and fainting.
			\|-
			\| Liver Dysfunction: Disturbances in liver function and mild jaundice have been reported.
			\|-
			\| Convulsions: Seizures may occur, necessitating discontinuation of the drug.
			\|-
			\| Psychotic Symptoms: Exacerbation of mania or paranoid delusions in predisposed individuals
			\|}

			==Pharmacokinetics==
			*Absorption: Mianserin is readily absorbed from the gastrointestinal tract, but its bioavailability is reduced due to extensive first-pass metabolism in the liver, typically ranging from 20% to 30%.
			*Metabolism: Extensively metabolized in the liver primarily by CYP2D6 and CYP3A4.
			*The eliminatioin half-life of mianserin varies significantly:
			**In younger adults, the terminal elimination half-life is approximately 9.6 hours
			**In elderly patients, this half-life can extend to about 27 hours, indicating slower clearance in this population
			*Onset Time: Effects may be observed within 1 to 2 weeks, but full therapeutic effects may take 4 to 6 weeks.

			==Drug Precautions==
			'''Pregnancy

			Use only if the benefits outweigh risks.

			'''Breastfeeding

			Excreted in breast milk; caution is advised.

			'''Children and Elderly

			Not approved for pediatric use; elderly patients may experience increased sensitivity and require dose adjustments.

			'''Monitoring Requirements

			Monitor for signs of agranulocytosis, liver function, and symptoms of serotonin syndrome.

			'''Drug Interactions
			*Antidepressants: Caution is advised when combined with other antidepressants, particularly those that affect serotonin levels, as this can increase the risk of serotonin syndrome.
			*Anticoagulants: Can interact with anticoagulants like warfarin, necessitating close monitoring of coagulation parameteres due to potential changes in blood clotting.
			*Antipeileptics: Drugs like phenytoin and carbamazepine may reduce the plasma concentration of mianserin, potentially diminishing its therapeutic effects.
			*Antiepileptics: Drugs like phenytoin and carbamazepine may reduce the plasma concentration of mianserin, potentially diminishing its therapeutic effects.
			*Centrally Acting Antihypertensives: Mianserin may enhance the hypotensive effects of medications like hydralazine leading to significant drops in blood puressure.
			*Benzodiazepines and CNS Depressants:
			**The sedative effects of mianserin can be potentiated when used with benzodiazepines, alcohol, or other central nervous system depressants

			==FAQ==
			'''How Should I Take the Tablet?

			Take mianserin usually once daily at bedtime. It can be taken with or without food.

			'''What Should I Avoid While Taking?

			Avoid alcohol, as it can increase side effects. Be cautions when driving or operating machinery until you know how mianserin affects you.

			'''What Happens if I Miss a Dose?

			Take the missed dose as soon as you remember, but skip it if it is almost for your next dose. Do not take two doses at once.

Zeki at 02:27, 19 August 2024

2024-08-19T02:27:47Z

← Older revision		Revision as of 22:27, 18 August 2024
Line 1:		Line 1:
	[[Category: Drugs]]		[[Category: Drugs]][[Category: Atypical antidepressants]]

			[[:Category: Antidepressant Drug \| '''Antidepressant Drug''']]

			'''Drug class: [[:Category: Atypical antidepressants \| Atypical Antidepressants]]

			'''Mianserin (TOLVON)'''（中文：[[米安舍林]]）
	==Pronunciation==		==Pronunciation==
	===Mianserin 10mg===		===Mianserin 10mg===

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2020-09-08T09:53:29Z

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[[Category: Drugs]]
==Pronunciation==
===Mianserin 10mg===
[[File:Mianserin 10mg.mp3]]

===Mianserin 30mg===
[[File:Mianserin 30mg.mp3]]

Mianserin - Revision history

Zeki at 03:40, 19 August 2024

Zeki at 02:27, 19 August 2024

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