Overview
What is Alcohol?
Alcohol is the most widely consumed and most widely abused substance in Kenya and across East Africa. It exists in two major forms: commercially produced and licensed alcohol (beer, wine, and spirits), and illegally brewed local drinks such as chang'aa, busaa, and mnazi.
Chang'aa is a distilled spirit made from fermented grain. It is cheap, potent, and widely available, particularly in Western Kenya and urban informal settlements. It sometimes contains highly toxic adulterants such as methanol, which has caused mass poisoning events in Kenya.
Alcohol use disorder is a recognised medical condition. Most people who drink heavily do not choose to do so out of weakness. The brain changes in response to regular heavy use, making it very difficult to stop without support.
What it does to the brain and body
How does it work?
Why people use it
What draws people to it?
Alcohol is deeply embedded in Kenyan social and cultural life. It is present at celebrations, funerals, community gatherings, and business meetings. For many people, drinking is a normal part of social participation rather than something they think of as drug use.
Many people use alcohol to manage stress, anxiety, grief, and emotional pain. In communities with few mental health resources and high levels of poverty, unemployment, or insecurity, alcohol can become a coping mechanism that gradually turns into dependence.
Peer pressure, particularly among young men, plays a significant role in initiating and maintaining heavy drinking patterns.
Short-term effects
What happens when someone uses it?
These effects can occur even with first-time or occasional use.
- Relaxation, reduced inhibition, and a feeling of warmth
- Impaired judgment and decision-making
- Slowed reaction time and loss of coordination
- Slurred speech and blurred vision
- Nausea and vomiting at higher amounts
- Memory gaps or blackouts
- Aggression or emotional instability in some people
Long-term effects
What happens with regular or prolonged use?
- Liver disease, including fatty liver, hepatitis, and cirrhosis
- Heart disease, high blood pressure, and irregular heartbeat
- Increased risk of cancers of the mouth, throat, liver, and colon
- Brain damage, memory problems, and dementia
- Mental health conditions including depression and anxiety
- Nutritional deficiencies, particularly thiamine (vitamin B1), which can cause permanent brain damage
- Destruction of family relationships, employment, and financial stability
Recognising a problem
Signs that use may have become a problem
These signs apply to the person using the substance and can also help family members or friends recognise when help is needed.
- Drinking more than intended or finding it hard to stop once you start
- Strong urges or cravings to drink
- Drinking in the morning or to manage withdrawal symptoms such as shaking and sweating
- Continuing to drink despite damage to health, family, or work
- Neglecting responsibilities, relationships, or activities once enjoyed
- Needing more alcohol to get the same effect
- Feeling anxious, irritable, or unwell when not drinking
Addiction and dependence
How addictive is it?
Regular heavy drinking causes physical dependence. The brain adapts to the presence of alcohol and becomes unable to function normally without it.
Around 10 to 15 percent of people who drink regularly develop alcohol use disorder. The risk is higher in people who start drinking young, have a family history, or use alcohol to cope with mental health difficulties.
Overdose and acute danger
When does it become immediately dangerous?
- Loss of consciousness that you cannot wake the person from
- Slow, irregular, or stopped breathing
- Pale, blue-tinged, or very cold skin
- Seizures
- Vomiting while unconscious (risk of choking)
- With chang'aa: sudden collapse, blindness, and death may indicate methanol poisoning. This is a medical emergency. Call 999 immediately.
Withdrawal
What happens when someone tries to stop?
Who is most affected
Groups particularly at risk in Kenya
Men in Western Kenya have the highest prevalence of alcohol use nationally, with chang'aa particularly prevalent in Nyanza and Western regions. Young men aged 20 to 35 are the most heavily affected group overall.
Adolescents are increasingly affected, with NACADA reporting initiation of alcohol use as young as seven years old in some cases. Exposure to alcohol in early life significantly increases the risk of later addiction.
Women are less likely to drink than men but are more biologically vulnerable to the health consequences of alcohol, developing liver disease and other conditions at lower levels of consumption.
In Kenya
What the data says about Kenya
Alcohol is the most abused substance in Kenya, used by approximately one in every eight Kenyans aged 15 to 65 (NACADA 2022). The Western region has the highest prevalence at 23.8%, followed by the Coast at 13.9%.
Illicit brews, particularly chang'aa and busaa, account for a disproportionate share of alcohol harm. In 2024, mass poisoning events linked to contaminated chang'aa caused multiple deaths across several counties.
Alcohol is the leading driver of road traffic accidents, domestic violence, and crime in Kenya. The Kenya Police Service estimates alcohol involvement in over 60 percent of road deaths.
NACADA operates a national helpline (1192) and has licensed rehabilitation centres across the country. The Kenya Alcohol Policy (2010) regulates sale and advertising, but enforcement remains inconsistent.
Across East and Central Africa
How is it used in the wider region?
| Country | Local name(s) | Context and notes |
|---|---|---|
| Uganda | Waragi, Kwete, Tonto | Uganda has among the highest alcohol consumption rates in Africa. Waragi (a local gin), tonto (banana beer), and kwete (millet beer) are widely available. Alcohol-related liver disease is a leading cause of hospital admission. |
| Tanzania | Gongo, Ulanzi, Pombe | Gongo (illicit distilled spirit) and traditional beers are widely consumed. Tanzania has introduced progressive alcohol control policies, including restrictions on cheap spirits, but enforcement is limited. |
| Ethiopia | Tej, Tella, Areki | Traditional home-brewed drinks including tej (honey wine), tella (grain beer), and areki (distilled spirit) are culturally embedded. Commercial alcohol use is rising rapidly in urban areas. |
| Rwanda | Urwagwa, Ikigage | Banana beer (urwagwa) and sorghum beer (ikigage) are traditional. Rwanda has implemented relatively strong alcohol regulations with notable effects on consumption patterns. |
| South Africa | Umqombothi, Phuza | South Africa has one of the world's highest per capita alcohol consumption rates. Fetal alcohol syndrome is a major public health crisis in some provinces. Alcohol-related harm drives significant healthcare costs. |
| Nigeria | Ogogoro, Burukutu | Ogogoro (palm wine spirit) and burukutu (sorghum beer) are widely consumed. Nigeria has a rapidly growing commercial alcohol market alongside traditional brews. |
Getting help
Where to turn in Kenya
NACADA Helpline
Free, confidential counselling and referral to treatment centres near you. Available 24 hours a day.
Mathari National Hospital
Kenya's main national psychiatric and substance use treatment facility in Nairobi. Inpatient and outpatient services.
County referral hospitals
Every county in Kenya has a mental health and substance use service. Ask at your nearest hospital or health centre.
Alcoholics Anonymous Kenya
Peer support groups meeting across Kenya for people with alcohol problems and their families.
Sources
References
- National Authority for the Campaign Against Alcohol and Drug Abuse (NACADA). (2022). National Survey on the Status of Drugs and Substance Use in Kenya 2022. Nairobi: NACADA.
- Ministry of Health, Kenya. (2025). Statistics on Youth Drug and Substance Use 2022-2025. Nairobi: Ministry of Health.
- Nation Africa. (2025, May 5). Over 1.5 million Kenyan youths grappling with drug and substance abuse.
- World Health Organization. (2022). Global Status Report on Alcohol and Health 2022. Geneva: WHO.
- PLOS One. (2022). Prevalence, types, patterns and risk factors associated with drugs and substances of use and abuse in selected counties in Kenya. doi:10.1371/journal.pone.0273470