adverse
US /ædˈvɝːs/
UK /ædˈvɝːs/

1.
adverso, desfavorable, perjudicial
preventing success or development; harmful; unfavorable
:
•
The company faced adverse economic conditions.
La empresa enfrentó condiciones económicas adversas.
•
Smoking has many adverse effects on health.
Fumar tiene muchos efectos adversos en la salud.