๋ฉํด๋ฆฌ์ง
**๋ฉํด๋ฆฌ์ง (Meclizine)** ์ 1์ธ๋ ํผํ๋ผ์ง๊ณ ํญํ์คํ๋ฏผ์ ๋ก, ์์ํ์์๋ ์ฃผ๋ก ํญ๊ตฌํ ๋ฐ ๋ฉ๋ฏธ ์๋ฐฉ ๋ชฉ์ ์ผ๋ก ์ฌ์ฉ๋ฉ๋๋ค. * **์์์ ์ ์ฉ์ฑ**๏ผ๊ฐ์ ๊ณ ์์ด์ ๋ง์ด ์ ์ ์งํ, ํ๊ธฐ์ฆ ๋ฐ ๋ฉ๋ฏธ ๊ด๋ฆฌ์ ํนํ ํจ๊ณผ์ ์ ๋๋คใ * **์ถ๊ฐ ํน์ฑ**๏ผํญํ์คํ๋ฏผ ํ์ฑ ์ธ์๋ ๊ฐ๋ฒผ์ด ์ค์ถ์ ๊ฒฝ ์ต์ , ์ง๊ฒฝ ๋ฐ ๊ตญ์ ๋ง์ทจ ํจ๊ณผ๊ฐ ์์ต๋๋คใ * **์์ ์ฑ**๏ผ์ผ๋ฐ์ ์ผ๋ก ๋ด์ฝ์ฑ์ด ์ข์ผ๋, ํญ์ฝ๋ฆฐ์ฑ ํน์ฑ์ผ๋ก ์ธํด ๋ น๋ด์ฅ์ด๋ ์ํ์ ๊ฐ์ ๋๋ฐ ์งํ์ด ์๋ ํ์์๊ฒ๋ ์ฃผ์ํด์ ์ฌ์ฉํด์ผ ํฉ๋๋คใ
์์ฉ ๊ธฐ์ : Meclizine acts primarily as an antagonist at central **H1-receptors** and **muscarinic acetylcholine receptors**. * **Vestibular Pathway**: Blocks histaminergic and cholinergic signals originating from the vestibular apparatus โ reduces stimulation of the **Chemoreceptor Trigger Zone (CTZ)** and the vomiting center in the medulla. * **Anticholinergic Activity**: Central muscarinic antagonism contributes significantly to its efficacy against motion sickness and vertigo. * **CNS Depression**: Causes generalized CNS depression, which may aid in its antiemetic and sedative effects.
๋๋ฌผ ์ข ๋ณ ์ฉ๋
- General/Vestibular ยท 12.5 mg per cat ยท PO ยท once daily
- General ยท 6.25 mg/5 kg of body weight ยท PO ยท Not specified
- Anti-emetic ยท 4 mg/kg ยท PO ยท once a day
- Palliative treatment of vertigo ยท 12.5 mg per cat ยท PO ยท once daily
- Rolling, torticollis, motion sickness (Rabbits) ยท 2-12 mg/kg ยท PO ยท once daily
- Adjunctive treatment of torticollis, head tilt ('wry neck') (Rabbits) ยท 12.5 mg (total dose) ยท PO ยท q12-24h
- Supportive treatment of peripheral vestibular disease ยท 25 mg per dog ยท PO ยท once daily ยท Treatment is usually unnecessary after 72-96 hours
- Vestibular suppressant ยท 12.5-50 mg (total dose per dog) ยท PO ยท twice daily
- Anti-emetic ยท 4 mg/kg ยท PO ยท once a day
- Palliative treatment of vertigo ยท 25 mg per dog ยท PO ยท once daily
์ฉ๋์ ๋ฉดํ ์์ ์ ๋ฌธ๊ฐ๋ฅผ ์ํ ์์ ์ฐธ๊ณ ์๋ฃ์ ๋๋ค. ํญ์ ์ต์ ๋ผ๋ฒจ๊ณผ ๊ฐ๋ณ ํ์์ ๋ํด ํ์ธํ์ญ์์ค.
ํฌ์ฌ ๊ฒฝ๋ก
๊ธ๊ธฐ
- Hypersensitivity to meclizine
์ด์๋ฐ์
- Sedation
- Dry mucous membranes
- Dry eyes
- Tachycardia
- Contradictory CNS stimulation
- Inappetence (especially in cats)
์ฝ๋ฌผ ์ํธ์์ฉ
- CNS Depressants ยท Use with other CNS depressants may cause additive sedation
- Anticholinergic Drugs ยท Other anticholinergic drugs may cause additive anticholinergic effects
๋ชจ๋ํฐ๋ง
- Clinical efficacy (reduction in vomiting, motion sickness, or vestibular signs)
- Adverse effects (sedation, anticholinergic signs)
๊ณผ์ฉ๋
Moderate overdosage may result in drowsiness alternating with hyperexcitability. **Massive overdosages** may result in: * Profound CNS depression * Hallucinations * Seizures * Severe anticholinergic effects (tachycardia, urinary retention, etc.) **Treatment**: * Consider gut emptying when patients present soon after ingestion. * Treatment is symptomatic and supportive. * > **Warning**: Avoid respiratory depressant medications.
VetSheet ์ฝ๋ฌผ ๋ ํผ๋ฐ์ค๋ ๋ฉดํ ์์ ์ ๋ฌธ๊ฐ๋ฅผ ์ํ ์์ ์์ฌ๊ฒฐ์ ๋ณด์กฐ ๋๊ตฌ์ด๋ฉฐ, ์ ๋ฌธ์ ํ๋จ์ด๋ ์ ์กฐ์ฌ์ ์ต์ ๋ผ๋ฒจ์ ๋์ ํ์ง ์์ต๋๋ค.