Terbutaline for Guinea Pig
Pocket Pet · Cavia porcellus · typical adult weight 0.70–1.20 kg
Terbutaline is used in guinea pig for Bronchospasm. Routes documented in guinea pig: SC. A typical adult guinea pig weighs 0.70–1.20 kg. ExoticRx lists 1 cited dose rule for Terbutaline in guinea pig, drawn from published veterinary references. Verify against current literature before clinical use.
Trade names: Brethine
Dose ranges
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| SC | 0.01–0.02 mg/kg | PRN | Emergency use | Bronchospasm | Extrapolated | Carpenter's Exotic Animal Formulary, 6th Ed |
Need the exact dose for your patient?
These ranges are per kg. Enter your guinea pig's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Mechanism of action
Selective beta-2 adrenergic agonist. Relaxes bronchial smooth muscle, promoting bronchodilation. Also inhibits mast cell mediator release.
Side effects & warnings
Tachycardia, tremors, and restlessness at high doses. Use with caution in animals with cardiac arrhythmias or hyperthyroidism. Monitor heart rate.
Species-specific contraindications and adverse-reaction reports for guinea pig may differ from canine / feline reference data — consult the primary citations listed with each rule.
Other Respiratory drugs with guinea pig dosing
Terbutaline dosing in other species
Why a species-specific page? Terbutaline pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in guinea pig — the rules above are the citations specific to this species, not generic recommendations.
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.