Country: Malaysia
Language: English
Source: NPRA (National Pharmaceutical Regulatory Agency, Bahagian Regulatori Farmasi Negara)
PRAZIQUANTEL; PYRANTEL EMBONATE
ELANCO MALAYSIA SDN BHD
PRAZIQUANTEL; PYRANTEL EMBONATE
40.00 mcg/mL; 48 Tablets
KVP Pharma + Veterinar Produkte GmbH
502169APK Drontal Cat Tablets 90208570 Leaflet LBAH N/A 90204266 148 x 210 mm N/A TPM_016192 7 pt ORT / MK / 28.03.2022 V1 Laetus: 0025 N/A BLACK DIE LINE Cat Tablets Treatment for gastrointestinal roundworms and tapeworms in cats PRODUCT DESCRIPTION DRONTAL™ CAT TABLETS is a white to yellowish colour coated tablet. Each tablet contains 230 mg of pyrantel embonate (equivalent to 80 mg pyrantel) and 20 mg of praziquantel. PHARMACODYNAMICS Pyrantel acts as cholinergic agonist. Its mode of action is to stimulate nicotinic cholinergic receptors of the parasite, induce spastic paralysis and thereby allow expulsion from the gastrointestinal (GI) system by peristalsis. Praziquantel is very rapidly absorbed into and distributed throughout the parasite. Both in vivo and in vitro studies have shown that praziquantel causes severe damage to the parasite integument, resulting in contraction and paralysis. There is an almost instantaneous tetanic contraction of the parasite musculature and a rapid vacoulisation of the syncytial tegument. This rapid contraction has been explained by changes in divalent cation fluxes, especially calcium. In this fixed combination product pyrantel is active against the following ascarids: Toxocara cati and Toxascaris leonina. Praziquantel is effective against tapeworms, in particular Dipylidium caninum and Taenia taeniaformis. PHARMACOKINETICS Praziquantel is absorbed very rapidly and almost completely in the stomach and small intestine following oral administration to all species investigated. Maximum serum levels are already reached within 0.3 to 2 hours. Praziquantel is very rapidly distributed into all organs. The elimination half-lives of 14C-praziquantel and its metabolites are between 2 and 3 hours in all investigated species. Praziquantel is rapidly metabolised in the liver. In addition to other metabolites, the main metabolite occurring in each case is the 4-hydroxycyclohexyl derivative of praziquantel. Praziquantel is completely eliminated within 48 hours in the form of its metabolit Read the complete document