conventional
/kən-ˈvench-nəl/
adjective
formed by agreement or compact
according with, sanctioned by, or based on convention
lacking originality or individuality : trite
ceremonial ceremonious formal conventional mean marked by attention to or adhering strictly to prescribed forms. ceremonial and ceremonious both imply strict attention to what is prescribed by custom or by ritual, but ceremonial applies to things that are associated with ceremonies , ceremonious to persons given to ceremony or to acts attended by ceremony.
noun
the generally accepted belief, opinion, judgment, or prediction about a particular matter
noun
the usual methods of healing or treating disease that are taught in Western medical schools
Today, many patients seek healing through both alternative medicine and conventional medicine.