Pharmacist prescribing in Ontario
28 conditions our pharmacist can treat today.
Since January 2023, pharmacists in Ontario have been able to assess and prescribe for a defined list of common conditions — now 28 of them. For anything on this list, you can walk into St. Mary Pharmacy, be seen in about fifteen minutes, and leave with treatment in hand — no doctor's appointment, no clinic queue, and no charge with a valid Ontario health card.
The full list
What we can assess and prescribe for
These are the conditions covered by Ontario's minor ailments program. Eligibility still depends on the pharmacist's assessment — age, pregnancy, other medications and how long you've had symptoms all matter.
Skin & irritation
8 conditionsAcne
Mild acne
Prescription-strength options when cleansers and benzoyl peroxide have plateaued.
Calluses & corns
Thickened, painful skin from pressure or friction — so walking stops dictating your day.
Dermatitis & eczema
Atopic, allergic and contact dermatitis
Dry, inflamed, itchy patches of skin, including flare-ups from a new soap, metal or plant.
Diaper rash
Diaper dermatitis
Persistent or yeast-complicated rash that barrier creams alone haven't cleared.
Cold sores
Herpes labialis
Treated fastest at the first tingle, so you can be seen the same day rather than waiting.
Insect bites & hives
Insect bites and urticaria
Swollen, intensely itchy reactions to bites, stings or an unidentified trigger.
Dandruff
Seborrheic dermatitis
Flaking, redness and itch in the scalp, brows or beard that ordinary shampoo won't shift.
Warts
Verrucae — common and plantar
Common and plantar warts. Warts on the face or genitals are excluded and need a physician.
Eyes, nose & mouth
6 conditionsHay fever
Allergic rhinitis
Seasonal sneezing, congestion and itchy, watery eyes that antihistamines alone aren't settling.
Canker sores
Aphthous ulcers
Painful mouth ulcers that make eating and talking miserable.
Oral thrush
Candidal stomatitis
White patches in the mouth or on the tongue, often after antibiotics or an inhaled steroid.
Pink eye
Bacterial, allergic or viral conjunctivitis
Red, gritty, weeping eyes — one of the most common reasons people end up in a walk-in clinic.
Dry eye
Xerophthalmia, dry eye disease
Gritty, burning, tired eyes that drops off the shelf haven't settled.
Nasal congestion & sinus trouble
Viral rhinitis, rhinosinusitis
The blocked, streaming nose of a cold that's dragged on longer than it should have.
Stomach & digestion
2 conditionsAcid reflux
GERD / heartburn
Burning behind the breastbone, sour regurgitation, or heartburn that keeps coming back.
Hemorrhoids
Discomfort, itching or bleeding — assessed discreetly and without any fuss.
Infections & infestations
6 conditionsImpetigo
The crusty, honey-coloured school-age skin infection that spreads quickly without treatment.
Head lice
Pediculosis
The note home from school. Sorted for the whole household without a doctor's appointment.
Pinworms & threadworms
The night-time itch that races through a household — treated for the whole family.
Tick bites
Post-exposure prophylaxis to prevent Lyme disease
Preventive antibiotics after a tick bite — time-sensitive, so come in as soon as you can.
Ringworm
Tinea corporis
The spreading, ring-shaped rash. Nothing to do with worms, and straightforward to clear.
Jock itch
Tinea cruris
Itchy, raw fungal rash in the groin. Assessed discreetly, no appointment needed.
Aches & injuries
2 conditionsMild headache
Tension-type headache
The band-around-the-head ache — and an honest word on when a headache needs more than us.
Sprains & strains
Musculoskeletal sprains and strains
A rolled ankle or pulled muscle that needs stronger relief than a drugstore shelf offers.
Women's health
4 conditionsMenstrual cramps
Dysmenorrhea
Period pain that over-the-counter pain relief isn't keeping on top of.
Nausea & vomiting in pregnancy
Morning sickness relief that's safe in pregnancy, without waiting for an OB appointment.
Urinary tract infections
Uncomplicated UTI
Burning and urgency assessed and treated today, without a clinic waiting room.
Yeast infection
Vulvovaginal candidiasis
Assessed and treated confidentially, no appointment and no referral needed.
How a visit works
Fifteen minutes, start to finish.
Most people are surprised how quick it is. Here's exactly what happens when you walk in.
- 01
Walk in and ask for the pharmacist
No appointment, no referral, no waiting room. Come any time we're open — if there's a short wait we'll tell you honestly how long.
- 02
A ten-minute assessment
We'll ask about your symptoms, your history, your allergies and everything else you take. If it's something you'd rather not discuss within earshot, say so and we'll find somewhere quieter.
- 03
A prescription, or an honest referral
If it's treatable here, the pharmacist prescribes and we fill it on the spot. If you need a doctor, we'll say so and point you to the right place.
- 04
Your doctor is kept informed
With your consent, we send a note to your primary care provider so the assessment and any prescription end up on your record.
Before you come in
Bring these three things.
None of them are essential, but they make the assessment faster and the advice better.
- Your Ontario health cardThis is what makes the assessment free. Without it we can still see you, but there may be a fee.
- Everything you takePrescriptions, over-the-counter products, vitamins and supplements. If you already fill with us, we have this.
- A photo, if it's a rash or an eyeSymptoms have a habit of easing off on the drive over. A picture taken at their worst genuinely helps.
Common questions
Do I need an appointment for a minor ailment assessment?
How much does it cost?
What should I bring?
Can the pharmacist prescribe antibiotics?
What if my condition isn't on the list, or it's more serious?
Does the pharmacist tell my family doctor?
Can a pharmacist renew my existing prescriptions too?
Not sure whether we can help with yours?
Call and ask. It takes a minute, it costs nothing, and we’ll tell you straight away whether to come in or go elsewhere.