Opioid analgesic — κ-agonist / μ-antagonist (morphinan)

Butorphanol

บูทอร์ฟานอล

ชื่อทางการค้า · Torbugesic, Stadol

กลไกการออกฤทธิ์ · Mechanism

TEMPLATE — mechanism pending Thai translation + faculty review (cross-check DailyMed + WHO ATC + PubChem + WSAVA Pain Council guidelines)

TEMPLATE — indications pending Thai translation + faculty review (cross-check DailyMed + WHO ATC + PubChem + WSAVA Pain Council guidelines)^{[1] [2] [3] [4]}

TEMPLATE — contraindications pending Thai translation + faculty review (cross-check DailyMed + WHO ATC + PubChem + WSAVA Pain Council guidelines)^{[1] [2] [3] [4]}

Species	Indication	Route	Dose	Cite
canine	TEMPLATE — pending faculty review	PO	— TEMPLATE: รอ dose จาก peer-reviewed source + faculty signoff —	^{[1] [2] [3] [4]}
feline	TEMPLATE — pending faculty review	PO	— TEMPLATE: รอ dose จาก peer-reviewed source + faculty signoff —	^{[1] [2] [3] [4]}
equine	TEMPLATE — pending faculty review	PO	— TEMPLATE: รอ dose จาก peer-reviewed source + faculty signoff —	^{[1] [2] [3] [4]}

TEMPLATE — side effects pending Thai translation + faculty review (cross-check DailyMed + WHO ATC + PubChem + WSAVA Pain Council guidelines)^{[1] [2] [3] [4]}

1regulatory-database · Butorphanol — NLM DailyMed (FDA Structured Product Labeling), 2025upstream ↗c/888c5d2b…9105Cross-checked source: FDA-approved labeling. Search by name returns relevant product labelings.
2guideline · ATC N02AF01 — Butorphanol, 2025upstream ↗c/76f843c5…f957Cross-checked source: WHO Collaborating Centre ATC/DDD index. Authoritative drug classification.
3monograph · Butorphanol — PubChem search, 2025upstream ↗c/42526857…1a68Cross-checked source: chemical structure, identifiers, pharmacology summary. Faculty review fills exact CID.
4guideline · WSAVA Global Pain Council — Guidelines for Recognition, Assessment and Treatment of Pain, 2022upstream ↗c/4f3dfbc8…22aaCross-checked source: WSAVA global vet community standard for pain management.