Addiction in the Workplace: Signs, Risks, and How Employers Can Help

Creating a Safer Response to Addiction in the Workplace

Addiction in the workplace should be addressed through a balanced approach that focuses on safety, observable concerns, and access to support. Employers should respond to workplace concerns without making assumptions about an employee’s health or attempting to diagnose a condition.

Changes in attendance, behaviour, judgement, or performance may indicate a concern, but they do not automatically confirm addiction or substance use. Similar changes can also result from stress, mental health concerns, medical conditions, grief, or personal challenges.

A supportive response helps organizations:

• Protect workplace safety

• Address performance concerns fairly

• Reduce stigma around seeking help

• Provide access to appropriate resources

• Support employees during recovery

Employers can also connect employees with confidential workplace addiction and mental health support to create a clearer pathway toward care. Please watch the Return to Work video from our online treatment program. 

Key Takeaways

• Warning signs are reasons to check in, not proof of addiction.

• Employers should focus on observable workplace concerns rather than diagnosis.

• Immediate safety concerns should be addressed before longer-term support planning.

• Clear policies help managers respond consistently.

• Confidential treatment options can support employees while protecting workplace needs.

What Are the Signs of Addiction in the Workplace?

The signs of addiction in the workplace often appear through changes in attendance, behaviour, concentration, performance, or safety. These changes do not confirm addiction but may indicate that an employee needs support.

Possible warning signs include:

• Frequent lateness or unexplained absences

• Sudden decline in work quality

• Increased errors, incidents, or near misses

• Difficulty concentrating or following procedures

• Noticeable mood or behaviour changes

• Increased workplace conflict

• Withdrawal from coworkers

• Reduced reliability or missed responsibilities

Employers should look for repeated patterns and their impact on work rather than trying to determine whether someone has an addiction.

Stress, sleep problems, medication effects, physical illness, and mental health concerns can create similar changes. A respectful conversation focused on workplace observations is usually more appropriate than making assumptions.

How Should Employers Respond When They Suspect Addiction at Work?

Employers should respond to suspected addiction at work by focusing on safety, documented observations, respectful communication, and access to appropriate support.

A consistent response process can help employers address concerns fairly while protecting employee privacy.

Address Immediate Safety Concerns

Employers should address safety risks first when an employee may be unable to perform their duties safely.

This may include:

• Removing someone from safety-sensitive tasks when required

• Following workplace procedures

• Involving appropriate workplace contacts

• Preventing further risk to the employee or others

Record Observable Facts

Employers should document specific workplace concerns rather than making assumptions about the cause.

Examples include:

• Missed shifts

• Performance concerns

• Safety incidents

• Behaviour changes

• Policy concerns

Documentation helps create a fair conversation focused on workplace impact.

Have a Private Conversation

Employers should discuss concerns privately and respectfully by focusing on what has been observed and how it affects work responsibilities.

A conversation may include:

• Specific workplace concerns

• Safety expectations

• Available support resources

• Next steps

The goal is not to force disclosure but to create an opportunity for support.

Offer Treatment and Support Resources

Employers can support employees by explaining available resources without taking responsibility for treatment decisions.

Support options may include:

• Employee assistance programs

• Counselling referrals

• Benefits information

• Leave processes

• Addiction treatment resources

When appropriate, online addiction treatment may provide flexible support for employees who need structured care while continuing daily responsibilities.

Plan Follow-Up and Work Adjustments

Employers should schedule follow-ups to review workplace needs, expectations, and possible adjustments.

This may involve:

• Reviewing workload

• Discussing accommodations

• Planning a return-to-work process

• Monitoring workplace functioning

How Can Substance Use in the Workplace Affect Employees and Organizations?

Substance use in the workplace can affect safety, productivity, attendance, relationships, and an organization’s ability to operate consistently. These effects may become more serious when substance use affects an employee’s ability to perform their role safely.

Increased Workplace Safety Risks

Substance use can increase workplace safety risks by affecting reaction time, coordination, concentration, and judgement.

These risks may be higher in safety-sensitive roles involving:

• Transportation

• Construction

• Healthcare

• Manufacturing

• Heavy equipment

• Hazardous materials

Impairment can increase the likelihood of workplace incidents that may affect employees, coworkers, customers, or the public.

Reduced Work Performance

Workplace addiction can affect performance by making it harder for employees to concentrate, complete tasks, follow instructions, or make consistent decisions.

Possible impacts include:

• Reduced productivity

• Increased mistakes

• Difficulty completing responsibilities

• Lower quality of work

• Missed deadlines

Attendance and Reliability Challenges

Addiction at work may contribute to attendance concerns, including lateness, missed shifts, or inconsistent availability.

Over time, these patterns may:

• Disrupt team schedules

• Increase workload for coworkers

• Affect workplace reliability

• Create additional management challenges

Strained Workplace Relationships

Employee addiction can affect workplace relationships through changes in communication, behaviour, mood, or reliability.

This may lead to:

• Increased conflict

• Reduced trust

• Social withdrawal

• Lower team morale

Greater Organizational Risks

Workplace substance abuse concerns can create broader organizational challenges involving safety procedures, employee support, policies, and return-to-work planning.

A 2025 Government of Canada report based on the 2022 Survey of Employees under Federal Jurisdiction found that 4.2% of employees were aware of coworkers becoming impaired by or under the influence of drugs or alcohol during work hours. The survey also found that 77.0% of employees reported that their employer had a drug or alcohol policy. 

These findings highlight the importance of clear workplace procedures, education, and support pathways.

How Can Employers Support Employees Without Becoming Counsellors?

Employers can support employees without becoming counsellors by focusing on workplace concerns, providing resources, and allowing qualified professionals to guide treatment decisions.

Managers can support employees by:

• Documenting attendance, performance, or safety concerns clearly

• Discussing workplace issues privately and respectfully

• Explaining available benefits, leave options, and support resources

• Protecting confidentiality

• Following workplace procedures consistently

• Supporting appropriate accommodations or return-to-work plans

Employers do not need to diagnose addiction or manage treatment. Their role is to maintain a safe workplace while helping employees access appropriate support.

For example, if an employee has repeated absences and safety concerns, a manager can document the concerns, discuss workplace expectations privately, and explain available resources. Treatment decisions should remain with qualified healthcare professionals.

What Should a Workplace Substance Abuse Policy Include?

A workplace substance abuse policy should explain expectations, safety procedures, confidentiality requirements, and available support options. A clear policy helps employees and managers understand how concerns should be handled.

Important policy elements include:

• Fitness-for-duty expectations

• Steps for responding to suspected impairment

• Reporting procedures

• Documentation requirements

• Confidentiality expectations

• Treatment and support pathways

• Return-to-work processes

A policy should focus on prevention, safety, and support rather than punishment alone. Employers should also review policies regularly to ensure they align with workplace needs, privacy requirements, and applicable regulations.

Supporting Recovery While Maintaining Workplace Safety

Employers can support recovery while maintaining workplace safety by providing clear processes, confidential resources, and appropriate treatment pathways.

A supportive workplace approach can help:

• Reduce stigma around seeking help

• Improve access to care

• Support employee recovery

• Maintain workplace safety and productivity

Home Based Recovery provides confidential virtual addiction and mental health support that can fit around work, family, and daily responsibilities.

If your workplace needs a practical and compassionate way to support an employee, visit our contact page, call or text +1-778-700-2830, or email admin@homebasedrecovery.ca to learn more about available support options.

Frequently Asked Questions