Covilife MBD 275 = ivermectin 25mg + mebendazole 250mg in one tablet — the "275" is the combined milligrams. Complete 2026 guide: two completely different antiparasitic mechanisms explained, why the combination achieves higher Trichuris cure rates than either drug alone (RCT confirmed), Mazzotti die-off reaction, warfarin interaction warning, who cannot use it, and when separate components are the better choice.