side-effect

an effect of something that is not intended and could be unpleasant ผลข้างเคียง

The government's decision to slash contributions from petrol sales to the Oil Fund to keep diesel and petrol prices low have raised worries over the side-effects, as the contributions are used to subsidise such alternative fuels as gasohol and cooking gas.

Scientists and medical doctors to deliver chemotherapy drugs directly to the tumour, thereby reducing side-effects.

Ultrasound-assisted liposuction helps to melt the fat, but a negative side-effect can be lumps which are not visible but can be uncomfortable.