8-Demethyl Ivabradine is a metabolite derived from Ivabradine, an orally bioavailable cyclic nucleotide-gated (HCN) channel blocker with hyperpolarization-activated properties[1].
Ivermectin B1b is the minor component . It produces antiparasitic activity by binding to glutamate-gated chloride channels expressed on nematode neurons and pharyngeal muscle cells, inducing irreversible channel opening and very long-lasting hyperpolarization/depolarization of the neuron/muscle cell, thereby blocking further function.