Can I Give My Child Zarbees and Tylenol Together?

Zarbee's and Tylenol?

Is it okay to give both? Or should only one be used? My lo has a cough so I gave her some Zarbee's cough syrup but she has a fever and I don't think this medicine helps with that. Can I give her Tylenol as well? Sorry if I sound dumb, first time mom.