What does the suffix '-genic' mean in medical terminology?

The suffix '-genic' in medical terminology indicates something that is producing, generating, or originating a particular effect or condition. It is often used to describe the source from which a disease or condition arises. For example, when we refer to "carcinogenic," we are talking about agents that produce or promote cancerous changes in tissues. This understanding of '-genic' as "producing" helps in grasping the context of various medical terms as it relates to their genesis or origin.