Pharmaceuticals rhymes with:
article's, optical's, receptacles, sabbaticals, testicles, agrochemicals, article's, bicycles, biologicals, biomedicals, chemical's, chemicals, chimicles, chronicle's, chronicles, clinical's, cubicles, cyclicals, electricals, encyclicals, evangelicals, follicles, icicles, musicals, optical's, periodicals, petrochemicals, physicals, pinnacle's, receptacles, sabbaticals, surgical's, technical's, technicals, testicles, vehicle's, vehicles, vehicles', vesicles