Pain Management in Guinea Pigs
Pocket Pet · Cavia porcellus · typical adult weight 0.70–1.20 kg
16 cited drugs treat Pain Management in guinea pigs: Buprenorphine, Butorphanol, Butorphanol Injectable, Carprofen, Fentanyl/fluanisone, Flunixin Meglumine, Ibuprofen, Ketoprofen, Meloxicam, Meperidine, Metamizole, Morphine, Nalbuphine, Oxymorphone, Tolfenamic acid, Tramadol.
Multimodal analgesia spanning NSAIDs, opioids, local anaesthetics, NMDA antagonists (ketamine), α2 agonists, and adjuncts. Species safety matters: NSAIDs are unsafe in some reptiles, opioid receptor distributions differ in birds, and rabbits tolerate buprenorphine particularly well.
The overview above describes Pain Management across species; the citations below are the ExoticRx dose rules scoped to guinea pigs — a reference list, not new species-specific clinical guidance.
Buprenorphine(Simbadol, Buprenex)
Analgesic| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| IV | 0.02–0.05 mg/kg | q6-12h | As needed | Acute pain (hospitalized) | Moderate | Adamcak A, Otten B. Rodent therapeutics. Vet Clin North Am Exot Anim Pract. 2000;3(1):221-237, viii. — Plumb's 10th ed printed p.150, Buprenorphine monograph spanning p.150-154.Compilation only — we have not located an independent source that prints this figure. |
| SC | 0.02–0.05 mg/kg | q6-12h | As needed | Pain management | Moderate | Fehr M, Sassenburg L, Zwart P. Krankheiten der Heimtiere, 8th ed., Schluetersche Verlagsgesellschaft, Hannover, Germany; 2015.; Flecknell PA. Analgesia and post-operative care. Laboratory Animal Anaesthesia; 2016:141-192. doi:10.1016/b978-0-12-800036-6.00004-1 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents). |
| SC | 0.05 mg/kg | q8-12h | As needed | Pain management | Moderate | Carpenter's Exotic Animal Formulary, 6th Ed. | Open-access corroboration: PMID:27931318 — guinea pigs (Cavia porcellus), 0.05 mg/kg SC (subcutaneous) for the administered study dose; the general "suggested dosage range" sentence does not specify a route (peer_reviewed). [source route SC; interchangeable with IM for this drug] — Carpenter's Exotic Animal Formulary, 6th ed, Table 9.3, Table 9.4 (the served figure is printed in each; all lie in the chapter covering this species). |
Butorphanol(Torbugesic, Torbutrol)
Analgesic| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| SC | 0.2–2 mg/kg | q4h | As needed | Pain management | Moderate | Allweiler SI. How to improve anesthesia and analgesia in small mammals. Vet Clin North Am Exot Anim Pract. 2016;19:361-377. / 51. Flecknell PA. Analgesia and post-operative care. Laboratory Animal Anaesthesia; 2016:141-192. / 130. Morrisey JK, Carpenter JW. Formulary. In: Quesenberry KE, Carpenter JW, eds. Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Elsevier, St. Louis, MO; 2021:620-630. doi:10.1016/j.cvex.2016.01.012 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents). |
Butorphanol Injectable(Torbugesic, Torbutrol Injectable)
Neurological| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| SC | 0.4–2 mg/kg | q4-6h | As needed | Analgesia | Moderate | Carpenter's Exotic Animal Formulary, 6th ed, Table 9.4 (Analgesic Agents Used in Rodents) - Butorphanol: '1-2 mg/kg SC q4h51 | Guinea pigs, rats, mice' and '0.2-2 mg/kg q2-4h7,130 | Most species'. Cross-reference: Hedley J, BSAVA Small Animal Formulary Part B: Exotic Pets, 10th ed., printed p.47: 'Guinea pigs: 0.2-2 mg/kg s.c. q4h'. NOTE FOR THE EDITOR: the served bounds 0.4-2.0 mg/kg q4-6h are printed by NEITHER book for guinea pigs, and the two books disagree on the low bound (Carpenter 1, BSAVA 0.2) - that choice is a DVM decision, not an extraction decision.Compilation only — we have not located an independent source that prints this figure. |
Carprofen(Rimadyl, Novox)
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC | 4 mg/kg | q12-24h | Analgesia (NSAID) | Moderate | Miller AL, Richardson CA. Rodent analgesia. Vet Clin North Am Exot Anim Pract. 2011;14:81-92. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.790 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents).Compilation only — we have not located an independent source that prints this figure. |
Fentanyl/fluanisone
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| IM | 0.5–1 ml/kg | not stated (single dose) | Anesthesia / neuroleptanalgesia | Weak | Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.784 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.3 (Chemical Restraint/Anesthetic Agents Used in Rodents).Compilation only — we have not located an independent source that prints this figure. |
Flunixin Meglumine(Banamine)
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC | 2.5 mg/kg | not stated in source | Analgesia (NSAID) | Moderate | Miller AL, Richardson CA. Rodent analgesia. Vet Clin North Am Exot Anim Pract. 2011;14:81-92. — Source: Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents), ref 125: "2.5 mg/kg SC — Most species".Compilation only — we have not located an independent source that prints this figure. |
Ibuprofen
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 10 mg/kg | q4h | Analgesia (NSAID) | Weak | Flecknell PA. Analgesia and post-operative care. Laboratory Animal Anaesthesia; 2016:141-192. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.791 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents).Compilation only — we have not located an independent source that prints this figure. |
Ketoprofen(Ketofen)
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC, IM | 1–2 mg/kg | q12-24h | Analgesia (NSAID) | Moderate | Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015. / Morrisey JK, Carpenter JW. Formulary. In: Quesenberry KE, Carpenter JW, eds. Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Elsevier, St. Louis, MO; 2021:620-630. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.792Compilation only — we have not located an independent source that prints this figure. |
Meloxicam(Metacam)
Analgesic| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 0.3–0.5 mg/kg | q24h | 3-7 days post-dental | Dental pain (malocclusion) | Weak | Quesenberry, Orcutt, Mans & Carpenter, Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Table 37.6, p.552 - Guinea Pig: meloxicam 0.3-0.5 PO, SC q24hCompilation only — we have not located an independent source that prints this figure. |
Meperidine
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC, IM | 10–20 mg/kg | q2-3h | Analgesia (opioid) | Moderate | Flecknell PA. Analgesia and post-operative care. Laboratory Animal Anaesthesia; 2016:141-192. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.792 doi:10.1016/b978-0-12-800036-6.00004-1 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents). |
Metamizole
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO, SC | 20–50 mg/kg | q6-12h | Analgesia | Weak | Ewringmann A, Gloeckner B. Leitsymptome bei Meerschweinchen, Chinchilla und Degu, Enke, Stuttgart, Germany; 2012. / Ewringmann A, Gloeckner B. Leitsymptome bei Hamster, Ratte, Maus und Rennmaus, Enke, Stuttgart, Germany; 2014. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.792 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents).Compilation only — we have not located an independent source that prints this figure. |
Morphine
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC, IM | 2–5 mg/kg | q4h | Analgesia (opioid) | Moderate | Flecknell PA. Analgesia and post-operative care. Laboratory Animal Anaesthesia; 2016:141-192. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.792 doi:10.1016/b978-0-12-800036-6.00004-1 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents). |
Nalbuphine(Nubain)
Neurological| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| IM | 1–2 mg/kg | q3h | Analgesia (opioid agonist-antagonist) | Moderate | Flecknell PA. Analgesia and post-operative care. Laboratory Animal Anaesthesia; 2016:141-192. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.793 doi:10.1016/b978-0-12-800036-6.00004-1 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents). |
Oxymorphone
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC, IM | 0.2–0.5 mg/kg | q4h | Analgesia (opioid) | Moderate | Flecknell PA. Analgesia and post-operative care. Laboratory Animal Anaesthesia; 2016:141-192. / Miller AL, Richardson CA. Rodent analgesia. Vet Clin North Am Exot Anim Pract. 2011;14:81-92. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.793 doi:10.1016/b978-0-12-800036-6.00004-1 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents). |
Tolfenamic acid
Analgesic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| SC | 2 mg/kg | q24h | Analgesia (NSAID) | Moderate | Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.793 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic Agents Used in Rodents).Compilation only — we have not located an independent source that prints this figure. |
Tramadol
Analgesic| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 5–10 mg/kg | q12h | As needed | Pain management | Extrapolated | Hoppes S. Analgesia and anesthesia of rabbits and rodents. Presented at: Southwest Veterinary Symposium; 2016. PMID: 1447903 — Plumb's 10th ed printed p.1261, Tramadol monograph spanning p.1261-1263. |
Other conditions in Guinea Pigs
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice. Verify against current literature before clinical use.