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Post-traumatic stress disorder (PTSD) — recognition and management

A Canadian clinical summary of post-traumatic stress disorder (ptsd) — recognition and management, with source-attributed priorities and explicit jurisdiction boundaries.

JurisdictionCanada
Source check2026-08-20
Clinical reviewiatroX editorial team · Clinical editorial review · reviewed 2026-08-20 · due 2027-08-20
AudienceHealthcare professionals practising in Canada
This is an iatroX educational summary of named Canada sources, not an official guideline. It does not replace the complete source documents, local policy, specialist advice or clinical judgement. The evidence source is pan-Canadian, but formularies, funded access, referral routes, public-health directions and service availability remain provincial or territorial.

Source and scope

This summary is bounded to the recommendations, population and decisions covered by Canadian clinical practice guidelines for the management of anxiety, posttraumatic stress and obsessive-compulsive disorders. Apply it with the current provincial or territorial pathway where implementation differs.
sources for this section:Canadian anxiety CPG

Source-attributed clinical priorities

  • Assess trauma symptoms, dissociation, depression, substance use, suicide risk and ongoing danger in a trauma-informed way.
  • Offer an evidence-based trauma-focused psychotherapy as a core treatment when the person is ready and it is safe.
  • Use medication for defined target symptoms or comorbidity, with measurement-based follow-up; avoid routine benzodiazepines.
  • Confirm that symptoms persist beyond an acute stress response and cause meaningful distress or impairment.
sources for this section:Canadian anxiety CPG

Practical assessment and management workflow

1
Assess intrusion, avoidance, negative mood and cognition, hyperarousal, dissociation and functional impact.
2
Establish whether danger, abuse, displacement or occupational trauma is ongoing and address immediate safety.
3
Offer a structured trauma-focused therapy with pacing, consent and attention to culture and readiness.
4
Monitor nightmares, sleep, substance use, depression and suicide risk and measure functional recovery.
sources for this section:Canadian anxiety CPG

Safety, red flags and urgent escalation

  • Imminent suicide risk, severe dissociation, psychosis or ongoing violence requires urgent safety intervention.
  • Avoid routine benzodiazepines because dependence and interference with trauma therapy can outweigh benefit.
  • Do not require detailed trauma retelling during an initial assessment when it is not clinically necessary.
sources for this section:Canadian anxiety CPG

Confirm the local pathway before acting

The evidence source is pan-Canadian, but formularies, funded access, referral routes, public-health directions and service availability remain provincial or territorial.
sources for this section:Canadian anxiety CPG

Source and implementation boundary

Read this educational summary with the linked source, current Canadian product information where medicines are involved, and the applicable provincial or territorial pathway. Local formularies, reporting duties, referral routes and service availability can differ.
sources for this section:Canadian anxiety CPG

Source documents

Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.

  1. Anxiety Disorders Association of CanadaCanadian clinical practice guidelines for the management of anxiety, posttraumatic stress and obsessive-compulsive disordersaccessed 2026-08-20
    view source
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