Regulatory Affairs · Short notes

Medical Devices and Health Products: Short Notes & Cheat Sheet

How Pakistan regulates medical devices, diagnostics, nutraceuticals and alternative medicines under DRAP's rules.

Short notes

Read these before you attempt the topic's MCQs.

Device risk classes

Risk to patientClass ALowBandagesClass BLow–moderateNeedlesClass CModerate–highVentilatorsClass DHighImplants
The higher the class, the more evidence and oversight the regulator requires.

Medical devices

  • Medical devices are regulated by DRAP under the Medical Devices Rules 2017.
  • Devices act mainly by physical means; examples include syringes, stents, glucose meters and implants.
  • Classification is risk-based, from Class A (low risk, e.g. bandages) to Class D (high risk, e.g. implantable cardiac devices).
  • In-vitro diagnostics such as rapid HIV tests and glucose strips are regulated too.
  • Post-market surveillance covers incident reporting, field safety notices and recalls.

Alternative medicines and health products

  • Nutraceuticals, food supplements and Unani, Ayurvedic, homeopathic and herbal medicines are enlisted under the Alternative Medicines and Health Products (Enlistment) Rules 2014.
  • Manufacturing premises need licensing, and labelling and claims are controlled.
  • Products claiming to cure serious diseases without evidence face regulatory action.
  • Medicated cosmetics with active ingredients fall under DRAP oversight.

Borderline and combination products

  • The primary mode of action decides whether a product is regulated as a drug or a device.
  • Drug-eluting stents and pre-filled syringes are common combination products.
  • Software intended for diagnosis or treatment can itself be a medical device (SaMD).

Cheat sheet

High-yield facts in one place. Cover the right-hand column and test yourself.

Device risk classes

ClassExample
A (low)Non-sterile bandages, tongue depressors
B (low–moderate)Hypodermic needles, suction equipment
C (moderate–high)Ventilators, bone fixation plates
D (high)Heart valves, implantable defibrillators

Product → framework

ProductRules
Medical devices and IVDsMedical Devices Rules 2017
Nutraceuticals, herbal, Unani, homeopathicAlternative Medicines and Health Products (Enlistment) Rules 2014
Clinical trialsBio-Study Rules 2017
Safety monitoringPharmacovigilance Rules 2022
DrugsDrugs Act 1976 and DRAP Act 2012

Memory aids

A to D = Ascending Danger
Device classes rise in risk from A (lowest) to D (highest), with stricter controls.

Exam traps

  • A glucose meter is a device; insulin is a drug.
  • Herbal products are enlisted, not exempt from regulation.
  • Combination products follow the rules for their primary mode of action.

Revised? Now test yourself.

Attempt the Medical Devices and Health Products MCQs while the notes are fresh. Anything you get wrong is saved to your incorrect list for the next revision round.

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