Bird · Amazona spp. · typical adult weight 0.35–0.55 kg
Contraindicated in Rabbit, Guinea Pig, Chinchilla, Hamster, Degu
Ampicillin is dosed at 100 mg/kg IM q4h in amazon parrots, per 260. Ensley PK, Janssen DL. A preliminary study comparing the pharmacokinetics of ampicillin given orally and intramuscularly to psittacines: Amazon parrots (Amazona spp.) and blue-naped parrots (Tanygnathus lucionensis). J Zoo Anim Med. 1981;12:42- 47. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.406 — Carpenter's Exotic Animal Formulary 6th ed, Table 5.1 (Antimicrobial Agents Used in Birds.a). Ampicillin is used in amazon parrots for Bacterial infection; PK-derived, Localized infections. Routes documented in amazon parrots: IM. A typical adult amazon parrot weighs 0.35–0.55 kg. ExoticRx lists 2 cited dose rules for Ampicillin in amazon parrots, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Polyflex
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| IM | 100 mg/kg | q4h | Bacterial infection; PK-derived | Moderate | 260. Ensley PK, Janssen DL. A preliminary study comparing the pharmacokinetics of ampicillin given orally and intramuscularly to psittacines: Amazon parrots (Amazona spp.) and blue-naped parrots (Tanygnathus lucionensis). J Zoo Anim Med. 1981;12:42- 47. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.406 doi:10.2307/20094514 — Carpenter's Exotic Animal Formulary 6th ed, Table 5.1 (Antimicrobial Agents Used in Birds.a). |
| IM | 50 mg/kg | q6-8h | Localized infections | Moderate | 260. Ensley PK, Janssen DL. A preliminary study comparing the pharmacokinetics of ampicillin given orally and intramuscularly to psittacines: Amazon parrots (Amazona spp.) and blue-naped parrots (Tanygnathus lucionensis). J Zoo Anim Med. 1981;12:42- 47. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.406 doi:10.2307/20094514 — Carpenter's Exotic Animal Formulary 6th ed, Table 5.1 (Antimicrobial Agents Used in Birds.a). |
Every held source for this drug and species, as printed. Where they differ, both are shown — the choice is yours, not ours.
| Dose (g/kg feed) | Route | Source | As printed |
|---|---|---|---|
| 2–3 | — | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.23 | q8-12h, 150-200 mg/kg p.o. q8-12h, 1-2 g/l drinking water, 2-3 g/kg in soft feed a |
| Dose (g/l) | Route | Source | As printed |
|---|---|---|---|
| 1–2 | — | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.23 | 50-100 mg/kg i.v., i.m. q8-12h, 150-200 mg/kg p.o. q8-12h, 1-2 g/l drinking water, 2-3 g/kg in soft feed a |
| Dose (mg/kg) | Route | Source | As printed |
|---|
Typical range: 350–550 g
If provided, volume will be calculated alongside dose.
Reference only. Verify against current literature before clinical use.
Inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins. Broader spectrum than penicillin G with gram-negative coverage.
CONTRAINDICATED in rabbits, guinea pigs, and hamsters (fatal dysbiosis). May cause GI upset. Cross-reactivity with other beta-lactams. IM injection may be painful.
Species-specific contraindications and adverse-reaction reports for amazon parrots may differ from canine / feline reference data — consult the primary citations listed with each rule.
Ampicillin dose ranges in amazon parrots, with cited source references: IM 100 mg/kg q4h; IM 50 mg/kg q6-8h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Ampicillin in amazon parrots: IM.
Ampicillin is indicated in amazon parrots for: Bacterial infection; PK-derived, Localized infections.
These are general warnings for Ampicillin across species; consult the amazon parrot dosing table above for species-specific guidance. CONTRAINDICATED in rabbits, guinea pigs, and hamsters (fatal dysbiosis). May cause GI upset. Cross-reactivity with other beta-lactams. IM injection may be painful.
Why a species-specific page? Ampicillin pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in amazon parrots — 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.
| 50–100 | IV | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.23 | 50-100 mg/kg i.v., i.m. q8-12h, 150-200 mg/kg p.o. q8-12h, 1-2 g/l drinking water, 2-3 g/kg in soft fe |
| 150–200 | PO | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.23 | 50-100 mg/kg i.v., i.m. q8-12h, 150-200 mg/kg p.o. q8-12h, 1-2 g/l drinking water, 2-3 g/kg in soft feed a |
| 50 | IM | Carpenter's Exotic Animal Formulary, 6th edTable 5.1 | - 50 mg/kg IM q6-8h Am |
| 100 | IM | Carpenter's Exotic Animal Formulary, 6th edTable 5.1 | 100 mg/kg IM q12h |
| 150–200 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 5.1 | 150-200 mg/kg PO q8-12h |
| 100–200 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 5.1 | 100-200 mg/kg PO q6-8h |
Figures are transcribed from the cited page or table of each held edition and are shown for reference only. They are not dose recommendations, they do not feed the calculator, and none has been reviewed by a veterinarian.