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Medication Control Categories

Understand the different medication control categories and which relevant QA chart to use

Jonny Bottomley avatar
Written by Jonny Bottomley
Updated over a year ago

Control categories:

  • General sales list medication (GSL)

  • Pharmacy medicine (P)

  • Prescription only medication (POM)

  • As required medication (PRN)

  • Controlled drug (CD)

  • Over the counter medication (OTC)

  • Complementary/homoeopathic remedies

Medication examples of control categories:

General Sales List Medication (GSL)

These can be sold in general retail outlets without the supervision of a pharmacist.

  • Ibuprofen (low-dose, typically 200 mg tablets)

  • Antihistamines (e.g., Loratadine)

Pharmacy Medicine (P)

These are sold only in pharmacies but do not require a prescription. They are sold under the supervision of a pharmacist.

  • Chlorphenamine (Piriton)

  • Hydrocortisone cream (1%)

  • Esomeprazole (Nexium 20 mg)

Prescription Only Medication (POM)

These require a prescription from a healthcare provider.

  • Amoxicillin (an antibiotic)

  • Metformin (used for type 2 diabetes)

  • Simvastatin (used for high cholesterol)

As Required Medication (PRN)

These are medications that are taken as needed, rather than on a regular schedule.

  • Paracetamol (for pain or fever)

  • Nitroglycerin (for chest pain in angina)

  • Albuterol (inhaler for asthma attacks)

Controlled Drug (CD)

These are drugs that are strictly regulated due to their potential for abuse and addiction.

  • Morphine (opioid pain reliever)

  • Diazepam (Valium, a benzodiazepine)

  • Methylphenidate (Ritalin, used for ADHD)

Over the Counter Medication (OTC)

These can be purchased without a prescription and are generally safe for use without a healthcare provider's supervision.

  • Acetaminophen (Tylenol)

  • Diphenhydramine (Benadryl)

  • Omeprazole (Prilosec OTC)

Complementary/Homoeopathic Remedies

These include a range of treatments that fall outside mainstream medicine.

  • Arnica (used for bruising and muscle soreness)

  • Echinacea (often used to boost the immune system)

  • Chamomile (commonly used for its calming effects)

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