VetSheet

스타노졸롤

Stanozolol

17alpha-Methyl-5alpha-androstano[3,2-c]pyrazol-17beta-ol (Androstanazole)

단백동화 스테로이드POIMSC고양이소형 포유류페렛파충류염소

다른 이름: Winstrol-V · Menabol · Neurabol · Stanol · Strombaject · Androstanazole · Estanozolol · Methylstanazole · NSC-43193 · Stanozololum · Win-14833

VetSheet 수의사 팀 검수업데이트 2026년 4월 5일근거 기반 수의학 참고자료

2 mg/kg IM for 4-6 weeks with 1-2 mg (total dose) PO once daily for dogs less than 23 kg and 4 mg (total dose) PO once daily for dogs greater than 23 kg.IM/PO· q24h (PO)· 4-6 weeks initially
🐕

용량은 수의사 전문가를 위한 임상 참고자료입니다. 반드시 최신 약물 정보 및 개별 환자에 따라 확인하시기 바랍니다.

동물 종별 용량

🌎 NA — North America🌍 EU — Europe

적응증용량경로빈도기간지역
As an anabolic agent per labeled indications (Small Breeds)1-2 mg PO twice daily; or 25 mg deep IM, may repeat weekly.PO/IMq12h (PO) or weekly (IM)Several weeks, depending on response🌎 NA
As an anabolic agent per labeled indications (Large Breeds)2-4 mg PO twice daily; or 50 mg deep IM, may repeat weekly.PO/IMq12h (PO) or weekly (IM)Several weeks, depending on response🌎 NA
For anemia secondary to chronic renal failure1-4 mg PO once dailyPOq24h🌎 NA
For anemias secondary to uremia2-10 mg PO twice dailyPOq12h🌎 NA
As an anabolic/appetite stimulant1-4 mg PO twice daily OR 1-2 mg PO twice daily or 25-50 mg IM weeklyPO/IMq12h (PO) or weekly (IM)🌎 NA
For canine cognitive dysfunction2 mg/kg IM for 4-6 weeks with 1-2 mg (total dose) PO once daily for dogs less than 23 kg and 4 mg (total dose) PO once daily for dogs greater than 23 kg.IM/POq24h (PO)4-6 weeks initially🌎 NA
  • For canine cognitive dysfunction: If drug has some positive effect, maintain oral dosing and gradually reduce injections to every 3-4 weeks.

고양이

적응증용량경로빈도기간지역
As an anabolic agent per labeled indications1-2 mg PO twice daily; or 25 mg deep IM, may repeat weekly.PO/IMq12h (PO) or weekly (IM)Several weeks, depending on response🌎 NA
  • As an anabolic agent per labeled indications: EXTREME CAUTION: High incidence of hepatotoxicity in cats.

소형 포유류

적응증용량경로빈도기간지역
As an appetite stimulant (Rabbits)0.5-2 mg PO oncePOOnceSingle dose🌎 NA

페렛

적응증용량경로빈도기간지역
General therapeutics0.5 mg/kg PO or SC twice dailyPO/SCq12h🌎 NA
  • General therapeutics: Use with caution in hepatic disease.

적응증용량경로빈도기간지역
As an anabolic agent to promote weight gain and recovery from disease0.5-1 mL/kg (25-50 mg/kg) IM once or twice weekly.IMOnce or twice weekly🌎 NA
  • As an anabolic agent to promote weight gain and recovery from disease: Use with caution in birds with renal disease.

파충류

적응증용량경로빈도기간지역
Post-surgically and in very debilitated animals5 mg/kg IM once a week as neededIMweeklyAs needed🌎 NA

적응증용량경로빈도기간지역
As an anabolic agent per labeled indications0.55 mg/kg (25 mg per 100 pounds of body weight) IM deeply. May repeat weekly for up to and including 4 weeks.IMweeklyUp to 4 weeks🌎 NA
  • As an anabolic agent per labeled indications: ARCI UCGFS Class 4 Drug. Contraindicated in breeding stallions and food animals.

적응증용량경로빈도기간지역
For acute or subacute aflatoxicosis in ruminantsStanozolol 2 mg/kg IM (plus activated charcoal 6.7 mg/kg as a 30% w/v slurry in M/15, pH 7 phosphate buffer).IMSingle dose🌎 NA
  • For acute or subacute aflatoxicosis in ruminants: Do not combine with oxytetracycline therapy.

염소

적응증용량경로빈도기간지역
For acute or subacute aflatoxicosis in ruminantsStanozolol 2 mg/kg IM (plus activated charcoal 6.7 mg/kg as a 30% w/v slurry in M/15, pH 7 phosphate buffer).IMSingle dose🌎 NA
  • For acute or subacute aflatoxicosis in ruminants: Do not combine with oxytetracycline therapy.

용량은 수의사 전문가를 위한 임상 참고자료입니다. 반드시 최신 약물 정보 및 개별 환자에 따라 확인하시기 바랍니다.

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개요

​스타노졸롤(Stanozolol)​은 테스토스테론에서 파생된 합성 ​단백동화 스테로이드(AAS)​입니다. 역사적으로 수의학에서 식욕 증진, 체중 증가 촉진, 체력 및 활력 증가, 만성 질환과 관련된 빈혈 치료에 널리 사용되었습니다.

미국 내 FDA 승인 상용 제품(예: Winstrol®-V)은 더 이상 시판되지 않지만, 수의학 조제 약국을 통해 약물을 구할 수 있습니다.

​임상적 주의사항:​ 스타노졸롤은 고양이에서 ​간독성​ 발생률이 매우 높은 것으로 악명이 높습니다. 절대적으로 필요한 경우가 아니라면 고양이 환자에게 사용하는 것은 강력히 권장되지 않으며, 극도의 주의와 엄격한 모니터링이 필요합니다.

내인성 테스토스테론에 비해 단백동화 대 안드로겐 비율이 높지만, 특히 장기간 사용하거나 고용량을 투여할 경우 안드로겐 부작용(행동 변화 및 생식 억제 등)이 여전히 발생할 수 있습니다. 인간의 오남용 가능성 때문에 ​통제 약물(향정신성의약품)​로 분류됩니다.

작용 기전

Stanozolol is highly lipophilic and diffuses across the cell membrane to bind with intracellular androgen receptors.

  • ​Anabolic Pathway:​ The receptor-hormone complex translocates to the nucleus → binds to specific DNA sequences (hormone response elements) → modulates transcription of target genes → increases protein synthesis (anabolism), promotes a positive nitrogen balance, and induces muscle hypertrophy.
  • ​Erythropoietic Pathway:​ Stimulates the production of erythropoietin in the kidneys → stimulates bone marrow → increases red blood cell production (useful in treating anemia of chronic disease).
  • ​Fibrinolytic Pathway:​ Enhances fibrinolysis after parenteral injection, which provides a theoretical basis for its use in treating feline aortic thromboembolism or thrombosis in nephrotic syndrome.

안전성·주의사항

금기사항

  • Pregnant animals (Category X - teratogenic)
  • Breeding stallions
  • Food-producing animals
  • Patients with hepatic dysfunction
  • Patients with hypercalcemia
  • Patients with a history of myocardial infarction
  • Patients with pituitary insufficiency
  • Patients with prostate carcinoma or benign prostatic hypertrophy
  • Patients with mammary carcinoma
  • During the nephrotic stage of nephritis

부작용

  • Hepatotoxicity (especially high incidence in cats)
  • Sodium, calcium, potassium, water, chloride, and phosphate retention
  • Behavioral changes (androgenic effects such as increased aggression)
  • Reproductive abnormalities (oligospermia, estrus suppression)
  • Mild androgenic effects (usually only at high doses or prolonged use)

주의

​Extreme Caution:​ Use in cats due to a very high incidence of hepatotoxicity.

​Caution:​ Use cautiously in patients with cardiac and renal dysfunction; enhanced fluid and electrolyte monitoring is required due to the potential for sodium and water retention.

​Pregnancy Warning:​ FDA Category X / Papich Class D. Teratogenicity clearly outweighs any possible benefit. Contraindicated in pregnant animals. Use with extreme caution in nursing patients as it is unknown if it is excreted in maternal milk.

약물 상호작용

Anticoagulants (heparin, warfarin)

Anabolic agents may potentiate the effects of anticoagulants; monitoring of INR/PT and dosage adjustment of the anticoagulant are recommended.

Corticosteroids

Anabolics may enhance the edema that can be associated with ACTH or adrenal steroid therapy.

Insulin

Anabolics may decrease blood glucose and decrease insulin requirements; diabetic patients receiving insulin may need dosage adjustments.

모니터링

  • Androgenic side effects (behavioral changes)
  • Fluid and electrolyte status (especially in cardiac/renal patients)
  • Liver function tests (crucial in cats)
  • RBC count and indices (if treating anemia)
  • Weight and appetite

약동학

배설

No specific information located. Injectable suspension is generally dosed on a weekly basis.

과다투여

No specific information was located for this agent in veterinary species. In humans, sodium and water retention can occur after overdosage of anabolic steroids.

​Treatment:​ Treat supportively and monitor liver function should an inadvertent overdose be administered.

제품

제형

  • Tablets
  • Injectable suspension

동물용의약품

  • None commercially available. Previously available as Winstrol®-V tablets and injection. Currently available via compounding pharmacies.

인용의약품

  • None commercially available.

규제 현황

규제 데이터 없음: 🇺🇸 US · 🇪🇺 EU · 🇬🇧 UK · 🇭🇰 HK · 🇹🇼 TW · 🇯🇵 JP · 🇰🇷 KR · 🇦🇺 AU

보관·안정성

Stanozolol tablets should be stored in tight, light-resistant packaging, preferably at room temperature.

보호자 정보

스타노졸롤은 반려동물의 체중 증가, 근육 강화 또는 특정 유형의 빈혈 치료를 돕기 위해 사용되는 단백동화 스테로이드입니다.

  • ​투여 방법:​ 알약은 투약을 쉽게 하기 위해 부수어서 사료와 함께 섞어 먹일 수 있습니다.
  • ​안전 경고:​ 이 약물은 특히 고양이에게 심각한 간 손상을 일으킬 수 있습니다. 수의사가 간 기능을 모니터링하기 위해 정기적인 혈액 검사를 권장할 것입니다.
  • ​보관 및 취급:​ 인간의 오남용 가능성 때문에 스타노졸롤은 ​통제 약물​입니다. 어린이와 승인되지 않은 사람의 손이 닿지 않는 안전한 곳에 엄격히 보관해야 합니다.
  • ​부작용:​ 체액 저류(부종), 행동 변화(공격성 증가 등) 또는 눈/잇몸이 노랗게 변하는 증상(황달)이 있는지 주의 깊게 관찰하고, 발견 시 즉시 수의사에게 알리십시오.

VetSheet 의약품 참고자료는 수의사 전문가의 임상 의사결정 지원을 위한 것이며, 전문적 판단이나 제조사의 최신 약물 정보를 대체할 수 없습니다.