Alcohol, medicines and older adults

Many people drink the same way for decades and never think about it. Then, in later life, the same drink can hit harder. Medicines pile up, too. A glass of wine with dinner can mix badly with a pill for sleep, pain or nerves.

This page explains why older bodies are more sensitive, which mixes are risky, and how to bring up a worry without shame. It is for you if you are an older adult, and for family members who care about one. A substance use problem is a health condition. It is not a character flaw, and help works.

Why are older bodies more sensitive to alcohol?

Aging changes how the body handles alcohol. People tend to lose muscle and body water as they get older. Alcohol spreads through body water, so with less water, the same drink gives a higher blood alcohol level.^1,2

Older adults are also more sensitive to the sleepy, slowing effects of alcohol. It can hurt balance, coordination, attention and driving skills more than it did years ago.^1,2 That is why problems with falls, injuries and the liver can show up at lower amounts of drinking.²

Research suggests older women may be more easily harmed by alcohol than older men.¹

Later life also brings more chances for drinking to cause trouble. Heart disease, cancer risk, memory changes, poor sleep and pain are more common with age, and alcohol can make each one worse.^2,3 Over the long run, drinking is linked to high blood pressure, heart disease, liver disease, stroke, depression, anxiety and memory problems, including dementia.³

How much is too much?

No amount of alcohol is perfectly safe. Even small amounts are tied to some cancers and to heart problems.^2,3 The U.S. Dietary Guidelines for Americans 2020-2025 say that older adults who drink should have no more than 1 drink a day for women and 2 for men. That is a limit for any single day, not an average across the week.²

Because older bodies are more sensitive, many doctors advise even less. Some people should not drink at all. The NIAAA (the National Institute on Alcohol Abuse and Alcoholism) lists these groups:²

• People who take medicines that interact with alcohol
• People with a health condition alcohol can make worse
• People in recovery from an alcohol use disorder, or who cannot control how much they drink
• Anyone who plans to drive or do a task that needs sharp attention

Ask your doctor what is right for you. The answer depends on your health and your medicines. For more on standard drinks and low-risk limits, see alcohol use disorder.

Which medicines mix badly with alcohol?

Many older adults take several medicines. Alcohol can stop some from working well and make others unsafe.¹ Some common examples:¹

This list is not complete. Your pharmacist can check your full medicine list against alcohol in a few minutes. It is a free, low-pressure way to ask.

Why are sedatives such a problem for falls?

A fall can change an older person's life. In 2024, falls caused more than 43,000 deaths among adults 65 and older in the U.S. They are the leading cause of injury death in this age group. Emergency rooms saw about 4.5 million visits for older-adult falls that year.⁷

Sedating medicines make falls more likely. They slow thinking and reaction time and can leave a person unsteady. Alcohol adds to the effect.¹

Benzodiazepines are medicines for anxiety, panic or sleep. Examples include alprazolam (Xanax), lorazepam (Ativan) and diazepam (Valium). Z-drugs, such as zolpidem (Ambien), are sleeping pills that work in a similar way. A large review of 18 studies found that people using benzodiazepines had about 1.5 times the risk of hip fracture compared with people who did not use them. For Z-drugs, the risk was about 1.9 times higher.⁶

The risk was highest in the first days after starting. In that review, short-term use was linked to roughly 2.4 times the risk. The studies were observational, so they show a link, not proof of cause. Still, the authors advised warning new users about falls and rechecking long-term prescriptions.⁶

What are the risks of opioids and benzodiazepines?

Opioid pain medicines and benzodiazepines both slow breathing and brain activity. The FDA warns that taking benzodiazepines with opioids, alcohol or street drugs raises the risk of overdose and death.⁵ The CDC also lists overdose from alcohol mixed with opioids as a short-term harm of drinking.³

Benzodiazepines carry another risk. The body can become physically dependent after days to weeks of steady use, even when a person takes the medicine exactly as prescribed.⁵

Needing the medicine is not a moral failing, and dependence is not the same as addiction. If you or someone you love uses opioids, ask your pharmacist about naloxone, a medicine that can reverse an opioid overdose. Read more in opioids and overdose. For safer sleep and anxiety options, see sleep medicines and medicines for anxiety. Other sedatives are covered in cannabis, sedatives and stimulants.

Is there a list of medicines to be careful with?

Yes. The American Geriatrics Society keeps the Beers Criteria, a list of medicines that older adults should avoid or use with caution because they often carry extra risk. The 2023 update was based on more than 1,500 studies from 2017 to 2022.⁸ The authors say the list should never be the only thing that decides what a person takes. If a medicine of yours is on it, talk with your clinician about other choices.⁸

What are the signs of a problem?

In older adults, signs can be easy to miss or blamed on "just getting older." The NIAAA lists several clues:¹

• Falls or bruises with no clear cause
• Memory loss
• Low mood or new anxiety
• Poor appetite
• Sleep problems
• Letting go of grooming or housekeeping

These signs can have many causes, including depression, dementia or other illness. Do not assume it is alcohol. A doctor can sort it out. Mental and memory problems can also make treatment harder, so it helps to treat them together.¹ For general signs, see signs of a substance use problem. To learn about low mood in later life, see depression in later life.

How can I raise a concern kindly?

Talking about drinking or pills is hard. The National Institute on Aging suggests these steps:⁹

1. Pick a calm time when the person is sober and not rushed.
2. Speak from your own feelings. For example: "I am worried about you, and I care about you."
3. Share a few facts about how alcohol and medicines affect older bodies. You can open with health, not blame.
4. Offer to go along to a doctor or counselor visit.
5. Skip labels such as "alcoholic." They can shut a conversation down.

Be patient. The first talk may not lead to change. Recovery takes time and often includes setbacks.⁹ For more, see helping a family member. If you are worn down yourself, family groups such as Al-Anon can help. Their number, listed by the National Institute on Aging, is 888-425-2666.⁹

Does treatment work for older adults?

Yes. NIAAA says that no matter how serious the problem seems, most people with an alcohol use disorder can benefit from some form of treatment. Many cut back or quit.⁴ That guide does not focus on older adults. Still, doctors in primary care can review your drinking, plan a safe recovery and refer you to care.²

Options include:⁴

• Three FDA-approved medicines for alcohol use disorder: naltrexone, acamprosate and disulfiram. NIAAA describes them as nonaddictive. Your doctor decides if one fits you.
• Talk therapies, such as cognitive behavioral therapy (CBT) and motivational enhancement
• Brief conversations with a health care provider
• Family or couples counseling
• Group support

Relapse is common and is treated as a setback, not a failure. Follow-up care helps.⁴ Many people who drink too much can also cut back without specialized treatment.³ Learn more about treatment and recovery.

Questions to ask the doctor

For more on later life, see older adults and caregivers. Return to the substance use overview.

When to get help

Call 911 if someone cannot be woken up, is breathing slowly or not at all, has a seizure, or has just fallen and may be badly hurt.

Call or text 988 if you or someone you know is thinking about suicide, or is in emotional crisis. Help is free and open around the clock.

Call your doctor soon if you:

• Are drinking more than you plan to, or more than you did before
• Feel shaky, sweaty or anxious when you go without alcohol
• Are worried about how your pills and alcohol mix
• Have had a fall, or nearly fell, after drinking or taking a sedating medicine

To find treatment, call the SAMHSA National Helpline at 1-800-662-HELP (4357). It is free, private, and open every day around the clock. It gives referrals in English and Spanish.¹⁰ The NIAAA Alcohol Treatment Navigator can also help you find care near you.¹

Education only. This page is general information written from the sources listed. It is not medical, legal or financial advice and does not replace a doctor, therapist or lawyer who knows your situation. How we write and check pages.