All doses are for adult guinea pigs (over 6 months old) averaging 1kg (2.2lb) in weight
Please also note that this is not an exhaustive list of all medicines known to be safe and effective in guinea pig medical care
p.o. - per ora / by mouth
s.c. - subcutaneous injection (under skin)
i.m. - intramuscular injection

ANAESTHESIA
Generic Drug Name
Brand Names
Dose Rate
isoflurane
Isoflurane, IsoFlo 0.25%-4.0% (varies during procedure timeline)
lignocaine
Lignovet,
Xylocaine Spray
0.1 - 0.3ml s.c. at site
As needed
sevoflurane
Sevoflurane, SevoFlo to effect
ANTIBIOTICS
Generic Drug Name Brand Names Dose Rate
enrofloxacin
Baytril
10mg s.c. 1-2x daily
10mg p.o. 2x daily
metronidazole
Flagyl
Flagyl 5mg/ml
20mg p.o. 2 x daily
flush at site
trimethoprim sulfa 40mg/200mg/5ml Pediatric
trimethoprim sulfa 80mg/400mg/5ml Adult
Septrin Paediatric Suspension

Septrin Adult Suspension
0.5ml p.o. 2x daily    24mg p.o. 2x daily

0.25ml p.o. 2x daily  24mg p.o. 2x daily
ANTI-FUNGALS
Generic Drug Name Brand Names Dose Rate
nystatin 100,000 USP units/ml
nystatin over the counter cream
Nystatin Oral Suspension
Nystatin Topical Ointment
0.1 - 0.3ml p.o. 2-3x daily
apply to skin 2-3x daily
itraconazole oral solution 10mg/ml
Itrafungol, Sporanox 5mg p.o. 2x daily
miconazole Daktarin Oral Gel
0.5ml p.o. 2-3x daily
griseofulvin
Griseofulvin, Grisovin 62.5mg p.o. 2x daily
povidone iodine shampoo for animals
Betadine shampoo
Leave shampoo on for 5 min. Shampoo day 1, 4 and 8  
enilconazole 100mg/ml Imaverol (dip) Follow instructions for dogs
natamycin 10%
Mycophyt 2g (dip)
Reconstitue to 2l dip on day 1, 5 and 14
ANTI-INFAMMATORIES /ANALGESIA
Generic Drug Name Brand Names Dose Rate
carprofen
Rimadyl, Carprodyl, Norocarp
5-10mg s.c. 1-2x daily
5-10mg p.o. 2x daily
dexamethasone
Dexedreson, Dexafort, Voren
0.4mg s.c. 1x daily
ibuprofen 20mg/ml Children's ibuprofen, Nurofen
0.2-0.4ml p.o. 2x daily 4mg-8mg p.o. 2x daily
meloxicam 1.5mg/ml Metacam, Meloxidy
0.2ml p.o. 1-2x for 1 day. Emergency Use Only.
paracetamol
Infant CalPol 120mg Paracetamol/5ml 0.2ml p.o. 2x daily  4.8mg p.o. 2x daily
acetaminophen Infant Tylenol 160mg acetaminophen/5ml 
0.15ml p.o. 2x daily 4.8mg p.o. 2x daily
prednisolone
Prednisolone 0.5-1mg p.o. 1x daily
ANTI-PARASITIC
Generic Drug Name Brand Names Dose Rate
albendazole
Valbazen
10mg-20mg p.o. 1 day for routine worming. Up to 5 days for active infection
fenbendazole
Panacur
10mg-20mg p.o. 1 day for routine worming. Up to 5 days for active infection
ivermectin
Ivomec, Ivomec Plus, Noromectin, 1.0% solution for injection
0.05ml-0.1ml p.o., s.c. 1 day for routine worming. Repeat on day 10 for active mange mite infection
0.5mg-1.0mg p.o., s.c.
CARDIOVASCULAR DRUGS
Generic Drug Name Brand Names Dose Rate
benazepril
Fortekor
0.3-1.25mg p.o. 1-2x daily
enalapril
Enacard
0.3-1.25mg p.o. 1-2x daily
pimobendan
Vetmedin
0.3mg p.o. 1-2x daily
DIGESTIVE REMEDIES
Generic Drug Name Brand Names Dose Rate
simethicone Infants' Simethicone Gas Relief Drops 2-3ml p.o. every 3-4 hours
hyoscine butylbromide
Buscopan
0.2ml s.c. 1-2x daily
10mg p.o. 1-2x daily
metoclopramide Metoclopramide, Maxolon
0.2ml s.c. 2x daily
5-10mg p.o. 2x daily
poloxalene
Bloat Guard
2-3ml p.o. every 3-4 hours
activated charcoal capsules Nature's Way Charcoal Activated Certified 280 mg Capsules
open capsule and p.o. with water in slurry
intestinal adsorbent Bio-Sponge
0.25ml p.o. 4x daily
food supplement for gas DIDA (UK source Boots-Alliance)
1/2 tablet p.o. 2x daily
HYDRATION (fluids)
Generic Drug Name Brand Names Dose Rate
aqupharm No. 11
Solution for infusion
Aqupharm no. 11
10ml s.c. 3-4x daily pre-warm to 37°C
aqupharm No.9 Ringer's Solution for Infusion
Aqupharm no. 9 10ml s.c. 3-4x daily pre-warm to 37°C
lactated Ringer's solution
Lactated Ringer's
10ml s.c. 3-4x daily pre-warm to 37°C
rehydration treatment
Dioralyte
minimum 40ml p.o. per day
rehydration treatment Lectade
minimum 40ml p.o. per day
OPTHALMIC DRUGS
Generic Drug Name Brand Names Dose Rate
chloramphenicol Optrex Infected Eyes
1-2 drops topical 2-3x daily
fusidic acid
Fucithalmic 1-2 drops topical 2-3x daily
gentamicin
Tiacil 1-2 drops topical 2-3x daily
proxymetacaine
Minims Proxymetacaine 0.5% 1 drop topical, repeat if needed
flubiprofen
Flubiprofen ophthalmic drops (NSAID) 1-2 drops topical 2-3x daily
RENAL / BLADDER DRUGS
Generic Drug Name Brand Names Dose Rate
urinary herbal tonic Hydrangea Root Tincture
0.2ml p.o. 1x daily
potassium citrate
Cymalon, Cystopurin
minimum 40ml p.o. per day
urinary natural supplement Rowatinex
0.1ml p.o. 1x daily (as directed)
REPRODUCTIVE DRUGS
Generic Drug Name Brand Names Dose Rate
human Chorionic Gondadotrophin
Chorulon (hCG) 300 IU/ml
100-1000units/animal i.m. repeat day 10
oxytocin
Oxytocin-S
0.2-3.0 units/animal i.m.
RESPIRATORY DRUGS
Generic Drug Name Brand Names Dose Rate
bromhexine
Bisolvin 3mg/ml
1.2mg s.c. 2x daily
chlorphenamine
Piriton Syrup
0.2ml p.o. 1-2x daily
furosemide
Frusemide, Lasix, Dimazon
5-10mg p.o., s.c. 1-2x daily
spironolactone
Spironolactone, Aldactone 6mg p.o. (frequency variable according to problem)
pseudoephedrine hydrochloride
Children's Sudafed Nasal Decongestant pseudoephedrine hydrochloride 15mg/5ml
0.4ml p.o. 2x daily
DIABETIC DRUGS
Generic Drug Name Brand Names Dose Rate
insulin
Insuvet Lente
1 IU s.c. 1x daily
glipazide formulate 1mg/ml aqueous solution
Glucotrol 0.3mg p.o. 2x daily