General:
* Consultation: This is the most common noun form of "consult." It refers to the act of seeking advice or information from someone.
* Advice: This is a noun referring to the information or recommendations given during a consultation.
Specific:
* Consultation: This can also be used to refer to a meeting or session where advice is given.
* Consultancy: This refers to the profession of providing expert advice.
* Consultative: This adjective describes something that involves consultation.
The best noun to use depends on the specific context and the meaning you want to convey.