OakLS

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OakLS

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  • Our Services
  • Contact Us
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Regulatory Expertise

Oak LS helps self-care and therapeutic products reach, and stay on, the Canadian market with clear strategy, precise filings, and hands-on regulator interface.

What We Do

Self-Care Categories Covered

  • Natural health products (NHPs), DIN products (non-prescription drugs), foods, medical devices, cosmetics, and veterinary health products (VHPs). 

Classification & Pathway to Market

  • Precise product classification, route selection (DIN/NHP/device/food/cosmetic/VHP), and strategies for expanded therapeutic use. 

Pharmacovigilance & Safety Reporting

  • SAE/SUSAR intake and case management, medical review, unblinding pathways. 
  • DSUR/ASR, signal management, safety governance. 

Evidence & Literature Support

  • Targeted public-domain literature searches and evidence summaries to strengthen licence applications. 

Submissions & Lifecycle Management

  •  New filings, amendments, notifications, and responses to Clarimails/IRNs (Health Canada information requests) and NoDs (Notices of Deficiency).  

Compliance & Enforcement

  • Practical remediation plans, corrective actions, and regulator engagement to resolve issues quickly.

Provincial Scheduling & Rx→OTC Switches

  • Strategy, data expectations, and dossier preparation for scheduling decisions and switch submissions. 

Product & Site Licensing

  • End-to-end support for product licences/registrations and site licences (set-up, renewal, inspections).

Regulatory Landscape Monitoring

  • Proactive scans of Health Canada updates, guidance changes, and policy trends—translated into clear action items.

Expert services

  • Expert-witness testimony and health-care professional advocacy to communicate benefits, risks, and appropriate use. 

Ongoing Regulatory Obligations

  • Annual report summaries and maintenance filings. 
  • Pharmacovigilance (PV) for self-care products: Adverse event (AE) capture, case triage, signal tracking, and compliant reporting. 


Outcome: faster, cleaner approvals—and fewer surprises post-market.

Contact us now

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