advise somebody on something
advise somebody about something

Your bank should be able to advise you about this.

The American government was advised about this situation in 2003 and did nothing.

"It's really not my position to advise you about your personal legal situation."

Our organization is trying to find these women and advise them about the special medical care they require.

This will help them to advise you about the best product for your financial needs.

Your social worker should be able to advise you about these.

A lawyer will be able to advise you about this.

The women at the centre will be able to advise you about your legal situation.

And when my father is here, he can advise me about sheep.