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Drugs and Calculations for Castration Lab (Weight of Animal 100kg)
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DrugConcentrationDose Calculations

Volume(ml) = Weight (kg) x Dose (mg/kg)
 Drug Concentration (mg/ml)		Withdrawal TimeTime GivenRoute/ Location
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Xylazine
(Sedative)		1 mg/ml0.05 mg/kg
https://docs.google.com/document/d/1saKJ2VninDcecg-rr3hQYvssoReWSQerPgF7RzUEQQQ/edit?usp=sharing
Volume(ml) = (100kg x 0.05 mg/kg)/ 1 mg/ml
= 5ml
Meat - 14 days
Milk - 48 hours		2:06 PM

2:54 PM		IM - Trapezius Muscle
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Penicillin-Streptomycin
"Penstrep"

(Anti-biotic)		200,000 IU/ml20,000 IU/kgVolume = 100 kg x 20,000 IU/kg
200,000 IU/ml

= 10ml		30 Days2:08 PMIM- Trapezius Muscle
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Flunixin
(Analgesic)		50 mg/ml1.1 mg/kgVolume = 100 kg x 1.1 mg/kg
50 mg/ml

= 2.2ml		Meat - 4 days2:10 PMSlow IV- Jugular Vein
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Lidocaine
(Local Anaesthetic)		20 mg/ml5mg/kg
(half of the toxic
dose)		Volume = 100kg x 5mg/kg/ 20mg/ml
= 25ml
Safe volume used = 16ml 		Meat - 1 day
Milk - 24 hours		Intratesticular - 4ml each Intra spermatic cord -2ml each. Skin surrounding spermatic cord -2 ml each
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Tolazoline
Extra label drug use
(Xylazine Reversal)		100 mg/ml0.1 mg/kgVolume = 100 kg x 0.1 mg/kg
 100mg/ml
= 0.1 ml		None for food
animals
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Epinephrine
(Emergency use)		1 mg/ml0.2 mg/kgVolume = 100kg x 0.2mg/kg
 1mg/ml
= 20 ml
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