País: Malásia
Língua: inglês
Origem: NPRA (National Pharmaceutical Regulatory Agency, Bahagian Regulatori Farmasi Negara)
IVERMECTIN
Nam Pharma Sdn. Bhd.
IVERMECTIN
2 x 10 Tablets
Nam Pharma Sdn. Bhd.
I-DECTIN 20MG CHEWABLE TABLET I-DECTIN 20MG CHEWABLE TABLET appears to be a white to off-white flat beveled edge round tablet with a score line on one side. COMPOSITION: Each chewable tablet of 500 mg contains Ivermectin 20 mg PHARMACODYNAMICS: Ivermectin is a macrocyclic-lactone derivative which has a broad antiparasitic activity against nematodes and arthropods. It acts by inhibiting nerve impulses. Its mode of action includes the glutamate-gated chloride ion channels. Ivermectin binds selectively and with high affinity to glutamate- gated chloride ion channels which occur in invertebrate nerve and muscle cells. This leads to an increase in the permeability of the cell membrane to chloride ions with hyperpolarisation of the nerve or muscle cell, resulting in paralysis and death of the relevant parasites. Compounds of this class may also interact with other ligand-gated chloride channels, such as those gated by the neurotransmitter gamma-aminobutyric acid (GABA). The high margin of safety for compounds of this class is attributable to the fact that, in mammals, glutamate receptors in chloride ion channels do not occur; the macrocyclic lactones have a low affinity to other mammalian ligand-gated chloride ion channels and they do not readily cross the blood-brain barrier. PHARMACOKINETICS: The terminal half-life varies between 2 and 5 days after various routes of administrations. Ivermectin is a poorly metabolised compound. Due to its lipophilic nature, ivermectin is excreted in bile and ultimately eliminated from the body via the faeces. In horses, about 75% of the administered dose is excreted via the faeces after an oral administration of ivermectin at the recommended dose. Moreover 90% of the total drug is excreted within 4 days post-administration. Approximately 2% of unchanged ivermectin and metabolites are excreted in urine. INDICATIONS: For the treatment of nematode and arthropod infestations, due to adult and immature roundworms and bots in horses: NEMATODES Large-strongyles: Strongylus vulgaris (adul Leia o documento completo