{"topic_id":"exotic_tox_guinea_pig_penicillin","category":"exotic-pet-toxicology","context":"---\ntopic_id: exotic_tox_guinea_pig_penicillin\ncategory: exotic-pet-toxicology\ntitle: \"Guinea pig antibiotic sensitivity — procaine penicillin and ampicillin GI disturbance (Merck Veterinary Manual)\"\nlang: en\nsource: \"The Merck Veterinary Manual — Penicillins Use in Animals (pharmacology chapter)\"\nsource_file: pdf-raw/exotic-toxicology/merck_penicillins_use_in_animals.txt\ndate_parsed: 2026-07-29\ntokens_estimated: 203\nverified: true\nverification: c1_substring\nsource_document: \"The Merck Veterinary Manual\"\ncitation:\n  authority: \"The Merck Veterinary Manual\"\n  title: \"Penicillins Use in Animals — Special Clinical Concerns, Adverse Effects\"\n  url: \"https://www.merckvetmanual.com/pharmacology/antibacterial-agents/penicillins-use-in-animals\"\n  retrieved: \"2026-07-29\"\n  ref: \"MerckVetManual-penicillins-use-in-animals\"\n  doc_type: \"peer-reviewed veterinary reference (Merck & Co.)\"\n  needs_review: false\n---\n\n# Guinea pig antibiotic sensitivity — procaine penicillin and ampicillin GI disturbance (Merck Veterinary Manual)\n\nVerbatim first-hand facts from The Merck Veterinary Manual, pharmacology chapter 'Penicillins Use in Animals' (Full Review: Sept 2022). All bullets are exact substrings of the cited source file and C1-substring verified. Focus: antibiotic toxicosis hazards for the pet guinea pig.\n\n## Toxicology facts\n\n- Guinea pigs, chinchillas, birds, snakes, and turtles are sensitive to procaine penicillin.\n- The use of broad-spectrum penicillins may lead to superinfection, and GI disturbances may occur after PO administration of ampicillin.\n\nRelated: `exotic_tox_guinea_pig_penicillin_syndromes` (clinical syndromes of penicillin toxicity), `exotic_tox_gerbil_penicillin`, `exotic_tox_rabbit_antibiotics`.\n","sources":["exotic-pet-toxicology — Penicillins Use in Animals — Special Clinical Concerns, Adverse Effects (retrieved 2026-07-29)"],"source":{"authority":"exotic-pet-toxicology","title":"Penicillins Use in Animals — Special Clinical Concerns, Adverse Effects","url":"https://www.merckvetmanual.com/pharmacology/antibacterial-agents/penicillins-use-in-animals","retrieved":"2026-07-29","ref":"","doc_type":"official PDF","source_document":"The Merck Veterinary Manual","verification_file":"pdf-raw/exotic-toxicology/merck_penicillins_use_in_animals.txt"},"source_document":"The Merck Veterinary Manual","source_file":"pdf-raw/exotic-toxicology/merck_penicillins_use_in_animals.txt","tokens_estimated":203,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}