Country: United Kingdom
Language: English
Source: VMD (Veterinary Medicines Directorate)
Carbimazole
Milstein C.V.
QH03BB01
Carbimazole
Prolonged-release tablet
POM-V - Prescription Only Medicine – Veterinarian
Cats
Anti Hormone Agent
Authorized
2022-10-11
Issued: October 2022 AN: 00829/2021 Page 1 of 8 SUMMARY OF PRODUCT CHARACTERISTICS 1. NAME OF THE VETERINARY MEDICINAL PRODUCT Felinta 10 mg prolonged-release tablets for cats 2. QUALITATIVE AND QUANTITATIVE COMPOSITION Each prolonged-release tablet contains: ACTIVE SUBSTANCE: Carbimazole 10.0 mg EXCIPIENTS: FD & C Red No. 3 (E127) 0.25 mg For the full list of excipients, see section 6.1 3. PHARMACEUTICAL FORM Prolonged-release tablet. Round, pink tablet with speckles and de-bossed with “CAR 10” on one side and plain on other side. 4. CLINICAL PARTICULARS 4.1 TARGET SPECIES Cats. 4.2 INDICATIONS FOR USE, SPECIFYING THE TARGET SPECIES Treatment of hyperthyroidism and hyperthyroidism-associated clinical signs in cats. Issued: October 2022 AN: 00829/2021 Page 2 of 8 4.3 CONTRAINDICATIONS Do not use in cats suffering from concurrent systemic diseases, such as severe primary liver disease or diabetes mellitus. Do not use in cats showing signs of auto-immune diseases and/or altered red or white blood cell counts, such as anaemia, neutropaenia or lymphopaenia. Do not use in cats with platelet disorders (particularly thrombocytopaenia) or coagulopathies. Do not use in cats with hypersensitivity to mercaptoimidazoles such as carbimazole or thiamazole (methimazole) or to any of the excipients. Please refer to section 4.7. 4.4 SPECIAL WARNINGS FOR THE TARGET SPECIES Thiamazole (methimazole), the active metabolite of carbimazole, inhibits thyroid hormone production and therefore cessation of treatment with carbimazole will result in a rapid (within 48 hours) return to pre-treatment thyroid hormone levels. Chronic administration is therefore necessary unless surgical or radiation-induced thyroidectomy is performed. A small proportion of cats with thyroid adenoma may fail to respond or have a poor response to treatment. Thyroid carcinoma is a rare cause of hyperthyroidism in the cat and medical management alone is not recommended in such cases as it is not curative. 4.5 SPECIAL PRECAUTIONS FOR USE Special precautions for u Read the complete document