BUMS (Bachelor of Unani Medicine and Surgery) is an undergraduate degree programme in the field of Unani medicine and surgery. This degree covers the medical knowledge of the Unani system.
No, after BUMS you can not do MBBS. By doing BUMS you can become doctor in Ayurveda/Unani field only. Unani is the forth most important medication system in India after Allopathic, Ayurvedic and homeopathic system.
In the government sector, the salary of an Unani doctor is 12000 to 15000 per month while in the private sector the salary starts from 15000 per month. With the experience of the 2-4 year, one can get a handsome salary like 20000 to 25000 per month.
Bachelor of Unani Medicine & Surgery (BUMS) and Unani PG holder have job options as Unani Medical Officer, Hakims, Pharmacist, Research Officer, Assistant Research Officer, etc. in both the public sector and private one. Teaching may also be one of the options after pursuing higher studies.