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DCM DRUG FORMULARY
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Mouse  |  Rat  |  Guinea Pig  |  Ferret  |  Rabbit  |  Dog  |  Swine  |  Bat  |  Frog  |  Fish  |  Macaque (NHP)

MOUSE

SEDATIVES, TRANQUILZERS AND DISSOCIATIVES (RESTRAINT ONLY)

            USED FOR NON-INVASIVE, NON-PAINFUL PROCEDURES ONLY  

DRUG DOSE ROUTE FREQUENCY COMMENTS

Valium

5 mg/kg

IP

 

Also an anti-epileptic drug

Acepromazine

2-5 mg/kg

IP, SQ

 

 

Medetomidine

30-100 mcg/kg

IP, SQ

 

Reversible*

Atipamezole* (Antisedan)

0.1-1 mg/kg

IP, SQ

 

Reverses Medetomidine for faster recovery

GENERAL ANESTHESIA – SURVIVAL PROCEDURES

DRUG DOSE ROUTE FREQUENCY COMMENTS

Ketamine and Xylazine

 

80-100 mg/kg

5-10 mg/kg 

 IP, same syringe

 Redose as needed at 1/3 the original dose of ketamine only

 20-40 minute duration

 Cocktail 1

0.08-0.1 ml / 10 gm

IP, same syringe

Redose as needed at 1/3 the original dose of ketamine only  20-40 minute duration

Ketamine and Xylazine and Acepromazine

30 mg/kg

6 mg/kg

2-4 mg/kg

IP, same syringe

 

30-50 minute duration

 Ketamine and Medetomidine

 50-75 mg/kg

1 mg/kg

IP, same syringe

 

 

20-30 minute duration;

Minor surgical  procedures only

 Pentobarbital

 40-85 mg/kg

 IP

 

20-40 minute duration;

Low margin of safety;

Unreliable anesthesia

 Isoflurane

3-5% Induction

1-3%Maintenance

 Inhalation

 

Requires precision vaporizer2; Vaporizer calibration required annually3; Waste anesthetic gases must be scavenged4

1Cocktail:  Mix 1.0 ml of Ketamine 100 mg/ml, 0.5 ml of Xylazine 20 mg/ml, and 8.5 ml sterile saline/sterile water in an appropriate container (total resultant volume is 10.0 ml).  Administer 0.08-0.1 ml per 10 grams of body weight.  Label the mixture with the following:  ‘Mouse Cocktail’, drug components, date cocktail was made and an expiration date (earliest expiration date of the components).

2  Survival procedures requires the use of a precision vaporizer for Isoflurane gas delivery.  The DCM has rodent Isoflurane machines that can be rented for a nominal fee.  Bell jars may be used for ultra-short non-survival procedures.  The animals may not come into contact with the Isoflurane and the use of a chemical fume hood is required.  

3  To facilitate vaporizer calibration, the DCM coordinates annually with an outside vendor.  This is typically scheduled in October of each year.  Investigators are welcome to drop off their vaporizers in the DCM for calibration.  The cost of the service is shared amongst the investigators.   

4  For the GUACUC or DCM policy on scavenging waste gases, please refer to…

GENERAL ANESTHESIA – NON-SURVIVAL PROCEDURES

DRUG DOSE ROUTE FREQUENCY COMMENTS

 Carbon Dioxide

 70%

 Inhalation in Chamber

 Single use

For very acute, NON-SURVIVAL PROCEDURES only such as, terminal cardiac puncture; Compressed gas only approved source

 Chloral Hydrate1

 400 mg/kg

IP

Single use

Narrow margin of safety;

60-120 minute duration

 Avertin1,2

(Tribromoethanol)

240 mg/kg

or

0.2 ml / 10 gm of 1.25% concen.

 IP

 

 

 Single use

15-45 minute duration;  Unreliable anesthesia; Storage is important **

1Due to the reported adverse effects of these drugs, they are not recommended for use in survival surgeries.  Use of these agents for survival procedures must be scientifically justified and approved by the GUACUC.

2Avertin is no longer available as a pharmaceutical grade powder, it is only available in a chemical grade formulation.  Therefore, there may be contaminants and inconsistencies in formulation from manufacturer to manufacturer and also from batch to batch.  As a result, the anesthesia from Avertin is unpredictable.  It is unpredictable in both its ability to induce a surgical plane of anesthesia and in its duration of anesthesia.  Recent evidence has suggested that lethal batches of Avertin mixes are not due to the storage of the mixed solution, but due to inappropriate storage of the pre-mixed powder. 

ANALGESICS (PAIN RELIEVERS)

DRUG DOSE ROUTE nbsp;           USED FOR NON-INVASIVE, NON-PAINFUL PROCEDURES ONLY

Acepromazine

2.5 mg/kg

SQ, IM, IP

 

 

Medetomidine

0.1 – 0.5 mg/kg

IP, SQ

 

Reversible*

Atipamezole* (Antisedan)

0.1 - 1.0 mg/kg

SQ, IP

 

Reverses Medetomidine for faster recovery

Ketamine and Acepromazine

75 mg/kg and

2.5 mg/kg

SQ, IP

 

 

GENERAL ANESTHESIA – SURVIVAL PROCEDURES

DRUG DOSE ROUTE FREQUENCY COMMENTS

Ketamine and Xylazine

40 – 90 mg/kg

5 – 10 mg/kg

IP

 Redose as needed at 1/3 the original dose of ketamine only

20-40 minute duration

Cocktail1 0.4 – 0.5 ml per 100 gram

IP

Redose as needed at 1/3 the original dose of ketamine only 20-40 minute duration

Ketamine and Xylazine and Acepromazine2

30 - 35 mg/kg

6 – mg/kg

1 – 2 mg/kg

 

SQ

Redose as needed at Ό - 1/3 the original dose

30 – 40 minute duration

Ketamine and Medetomidine

60 - 75 mg/kg

1.0 - 0.5 mg/kg

IP

 

20-30 minute duration;

Minor surgical  procedures only

Pentobarbital

30 – 50 mg/kg

IP

 

20-40 minute duration;

Low margin of safety;

Unreliable anesthesia

Isoflurane

3-5% Induction

1-3%Maintenance

Inhalation

 

Requires precision vaporizer3; Vaporizer calibration required annually4; Waste anesthetic gases must be scavenged5

1 Mix 1.5 ml of Ketamine 100 mg/ml, 1.0 ml of Xylazine 20 mg/ml, and 7.5 ml sterile saline/sterile water in a sterile multi-dose vial (total resultant volume is 10.0 ml).  Administer 0.4 – 0.5 ml per 100 grams of body weight.  Label the mixture with the following:  ‘Rat Cocktail’, drug components, date cocktail was made and an expiration date (earliest expiration date of the components).

2 Mix 2.5 ml of Ketamine 100 mg/ml, 2.5 ml of Xylazine 20 mg/ml, 1.0 ml Acepromazine 10 mg/ml and 4 ml sterile water/sterile saline in a sterile multi-dose vial (total resultant volume is 10.0 ml).  Administer 0.125 ml/100 gram body weight for light to moderate surgical procedures and 0.15 ml/100 gram body weight for extensive surgical procedures.  Redose at Ό to 1/3 the original dose to extend duration of anesthesia.

3  Survival procedures requires the use of a precision vaporizer for Isoflurane gas delivery.  The DCM has rodent Isoflurane machines that can be rented for a nominal fee.  Bell jars may be used for ultra-short non-survival procedures.  The animals may not come into contact with the Isoflurane and the use of a chemical fume hood is required.  

4  To facilitate vaporizer calibration, the DCM coordinates annually with an outside vendor.  This is typically scheduled in October of each year.  Investigators are welcome to drop off their vaporizers in the DCM for calibration.  The cost of the service is shared amongst the investigators.   

5  For the GUACUC or DCM policy on scavenging waste gases, please refer to…

GENERAL ANESTHESIA – NON-SURVIVAL SURGERIES

DRUG DOSE ROUTE FREQUENCY COMMENTS

Chloral Hydrate

300 – 450 mg/kg

IP

 

Very low margin of safety (LD50 = 500 mg/kg); documented to cause ileus and peritonitis in rats

Equithesin

 

IP

 

 

 Carbon Dioxide

 70%

 Inhalation in Chamber

 Single use

For very acute, NON-SURVIVAL PROCEDURES only such as, terminal cardiac puncture; Compressed gas only approved source

ANALGESICS (PAIN RELIEVERS)

DRUG DOSE ROUTE FREQUENCY COMMENTS

Buprenorphine

0.01 – 0.05 mg/kg

SQ

Every 8 -12 hours

Opioid; Pica observed at higher doses

Butorphanol

2 mg/kg

SQ

Every 4 hours

Opioid

Morphine

2 – 5 mg/kg

SQ

Every 2 – 4 hours

Opioid

 Bupivicaine

2 mg/kg

Maximum dosage

ID, SQ

Once

Administered as a local block; drug is administered ID or SQ along the incision line, typically prior to the incision

Carprofen

5 – 10 mg/kg

PO, SQ

Every 12 hours

NSAID

Ketoprofen

5 mg/kg

SQ

Every 24 hours

NSAID

Aspirin

100 mg/kg

PO

Every 4 hours

NSAID

Banamine

2.5 mg/kg

SQ

Every 12-24 hours

NSAID

Meloxicam

0.5 mg/kg

PO, SQ

Every 12-24 hours

NSAID

Acetominophen

110 – 300 mg/kg

PO

Every 12 hours

Antiinflammatory

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GUINEA PIG

SEDATIVES, TRANQUILZERS AND DISSOCIATIVES (RESTRAINT ONLY)

            USED FOR NON-INVASIVE, NON-PAINFUL PROCEDURES ONLY

DRUG DOSE ROUTE FREQUENCY COMMENTS

Acepromazine

0.5 – 1.0 mg/kg

SQ, IM

 

 

Medetomidine

0.5 mg/kg

IM

 

Reversible*

Atipamezole* (Antisedan)

0.1 - 1.0 mg/kg

IM, IP, SQ

 

 

Valium

0.5 – 3 mg/kg

IM

 

Also an antiepileptic drug

GENERAL ANESTHESIA – SURVIVAL PROCEDURES

DRUG DOSE ROUTE FREQUENCY COMMENTS

Ketamine and Xylazine

40 – 60 mg/kg

2 – 5 mg/kg

IP

 

Lower end of range for sedation, higher end of ranges for light – moderate surgical procedures

Ketamine and Medetomidine

40 mg/kg

0.5 mg/kg

IM, IP

 

 

Ketamine and

Acepromazine

25 – 55 mg/kg

0.75 – 3.0 mg/kg

IP, SQ, IM

 

Sedation to Minor procedures only

Ketamine and

Midazolam and

Butorphanol

5 – 20 mg/kg

0.25 – 0.5 mg/kg

0.2 – 0.5 mg/kg

IM, IV

 

 

Isoflurane

3% - 5% Induction

1% - 3% Maintenance

Inhalation

 

Requires precision vaporizer1; Vaporizer calibration required annually2; Waste anesthetic gases must be scavenged3

Tiletamine/Zolazepam

and Xylazine

and Butorphanol

60 mg/kg

5 mg/kg

0.1 mg/kg

IP

 

IM

 

Mix Tiletamine/Zolazepam and xylazine in same syringe, give IP; 60 – 100 minute duration

Pentobarbital

20 – 40 mg/kg

IP