There are various routes of transmission of hepatitis C. They can be transmitted if:
# you ever injected street drugs, as the needles and/or other drug "works" used to prepare or inject the drug(s) may have had someone else's blood that contained HCV on them.
# you received blood, blood products, or solid organs from a donor whose blood contained HCV.
# you were ever on long-term kidney dialysis as you may have unknowingly shared supplies/equipment that had someone else's blood on them.
# you were ever a healthcare worker and had frequent contact with blood on the job, especially accidental needlesticks.
# your mother had hepatitis C at the time she gave birth to you. During the birth her blood may have gotten into your body.
# you ever had sex with a person infected with HCV.
# you lived with someone who was infected with HCV and shared items such as razors or toothbrushes that might have had his/her blood on them.
It is unlikely that alcohol and the vitamins by itself could give you hepatitis C.
The next step would indeed be a GI referral to obtain the viral load. A liver biopsy can be considered to determine if there is any further damage to the liver. Based on the information of these tests, treatment can then be considered.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
Medical Weblog:
kevinmd_b