Quick read
Key points
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Hepatitis C is a viral infection that affects the liver, often causing no noticeable symptoms for years, which means many people don't know they're infected until liver damage has progressed or it's found through testing. It's spread through blood-to-blood contact, historically through blood transfusions before screening was introduced, and now more commonly through shared needles or equipment.
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Topic-specific prevention and risk reduction will be added during the article-specific evidence audit.
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You have a history of injecting drug use, even in the past
01 · Know
What is Hepatitis C?
Hepatitis C is a viral infection that affects the liver, often causing no noticeable symptoms for years, which means many people don't know they're infected until liver damage has progressed or it's found through testing. It's spread through blood-to-blood contact, historically through blood transfusions before screening was introduced, and now more commonly through shared needles or equipment.
Modern antiviral treatments have transformed the outlook for hepatitis C, curing the infection in the vast majority of people with a relatively short course of tablets, usually 8 to 12 weeks, with minimal side effects.
02 · Understand
Clinical context
Modern treatment cures hepatitis C in most people
Unlike older treatments, current antiviral medications for hepatitis C cure the infection in over 95% of people, usually with a short, well-tolerated course of tablets — this represents a dramatic improvement in outlook for this condition.
03 · Act
When to Get Tested
- 1You have a history of injecting drug use, even in the past
- 2You received a blood transfusion before widespread screening was introduced in the 1990s
- 3You have unexplained liver problems or persistent fatigue
- 4You've been exposed to blood through another route and are concerned about risk
04 · Prevent & manage
Practical steps
Testing and Treatment Are Confidential and Non-Judgemental
Hepatitis C testing and treatment services are provided confidentially and without judgement — reaching out for testing, regardless of how exposure may have occurred, is an important and positive step.
- 1Get tested if you have any risk factors.A simple blood test can confirm whether you have hepatitis C.
- 2Start antiviral treatment if diagnosed.Modern treatment cures the infection in the vast majority of people, with a relatively short course of tablets.
- 3Avoid alcohol during treatment and recovery.This reduces additional strain on the liver.
- 4Attend follow-up testing to confirm cure.This confirms the treatment was successful.
- 5Take precautions to avoid transmitting or re-acquiring the virus.Avoiding sharing needles or other equipment that could carry blood is important for prevention.
Evidence
References
BarnMD Health Intelligence uses authoritative and clinically relevant sources appropriate to the topic. References are shown so readers can inspect the evidence directly.
- HSE: Hepatitis C ↗
Medical information notice
Health education, not individual medical advice
BarnMD Health Library provides general health education for public health literacy. Reading this article does not establish a doctor-patient relationship and this information is not a diagnosis, prescription, or personalised treatment plan. If you have symptoms or concerns about your health, seek appropriate advice from a qualified healthcare professional. If you develop emergency warning signs, seek urgent or emergency medical attention.
BarnMD Bottom Line
Hepatitis C is now curable in the vast majority of people with modern antiviral treatment, representing a major advance in outlook for this condition.
Testing and treatment are confidential and non-judgemental — reaching out is an important, positive step for your health.