OCP-Accredited · Level C Compounding Facility

Seborrheic Dermatitis and Itchy Scalp: Compounding Options in Etobicoke

Understanding scalp flaking and itching, and what a compounding pharmacist can and cannot do

Scalp flaking and itching have several causes, and a prescriber should assess them. When a prescriber writes a prescription for an individualized topical preparation, our pharmacists in Etobicoke prepare it to those specifications.

Prefer to speak with us first? Call (647) 348-2323

Delivery or pickupInsurance billingMade to your prescriber’s prescription

Reviewed by Nader Danyal, PharmD, RPh · Last updated November 2026

Who to see
Your physician, nurse practitioner or dermatologist
What we do
Prepare individualized preparations only against a prescription
Where
2240 Lake Shore Blvd W #107, Etobicoke

What Is Seborrheic Dermatitis and Itchy Scalp?

Seborrheic dermatitis is a common skin condition that causes flaking, redness and itching, often on the scalp, eyebrows, sides of the nose and behind the ears. Dandruff is a milder form.

It tends to come and go, and stress, cold weather and tiredness can make flares more likely. Other conditions, such as psoriasis or eczema, can look similar, so an assessment helps.

Where Compounding May Fit

Commercial products come in set strengths and formats. Sometimes a prescriber wants something different: another concentration, a base suited to hair-bearing skin, or several ingredients in one preparation. In those cases the prescriber can write a prescription for a compounded preparation, and our pharmacists prepare it to those specifications.

Compounding is not a first step and not a substitute for an assessment. Whether a compounded preparation is appropriate is your prescriber’s decision, made after considering your history and the commercial products already available.

Please note: We do not promote specific compounded preparations or ingredients to the public. Your prescriber decides what, if anything, to prescribe.

Questions to Bring to Your Appointment

  • Where is the flaking or itching, and how long has it been present?
  • Which shampoos, hair products and styling products do you use?
  • Do flares follow stress, weather or changes in routine?
  • Have you noticed hair loss, sores or bleeding?
  • Which medications and supplements are you taking now?

When to See a Prescriber Promptly

See a physician or nurse practitioner if the scalp is painful, oozing or crusted, if you notice patchy hair loss, or if over-the-counter shampoos have made no difference after several weeks. This page is educational and does not replace a medical assessment.

How It Works

1

Start with your prescriber

Your prescriber can fax (647) 351-2323 or send an e-prescription. You can also text a photo of your prescription to (647) 348-2323, or tap Request.

2

We review and prepare

A pharmacist reviews the prescription, confirms cost and coverage with you, then prepares it. Questions go to your prescriber, not to guesswork.

3

Delivery or pickup

Most compounds are ready within 24–48 hours. Pick up at 2240 Lake Shore Blvd W #107 or arrange delivery across the GTA.

Pickup counter at Humber Bay Compounding Pharmacy in Etobicoke, where pharmacists answer questions
Our pickup counter at 2240 Lake Shore Blvd W #107, Etobicoke.

Questions about seborrheic dermatitis and itchy scalp? Talk to a pharmacist

Our pharmacists can answer general questions, review your current medications and coordinate with your prescriber.

Call (647) 348-2323, text a photo of your prescription, or start a request, and we will help you understand your options.

Seborrheic Dermatitis and Itchy Scalp FAQ

Can a pharmacy compound a preparation for seborrheic dermatitis and itchy scalp without a prescription?

No. A compounded preparation is made against a prescription from an authorized prescriber such as a physician or nurse practitioner.

Is dandruff the same as seborrheic dermatitis?

Dandruff is generally considered a milder form of the same condition. A prescriber can tell you which applies to you.

Is it caused by poor hygiene?

No. It is linked to skin oil, skin yeast and individual sensitivity, which a prescriber can explain.

Does insurance cover compounded preparations?

Coverage varies by plan. Call us with your prescription and we will check what your plan allows before preparing it.

How long does preparation take?

Many preparations are ready within 24–48 hours of receiving a complete prescription, though timing depends on the preparation and ingredient availability. We will confirm when you call.

Do you offer delivery?

Yes, we deliver across the GTA. Call (647) 348-2323 for details and timing.

When should I contact my prescriber or pharmacist?

Contact them if you notice a reaction, new symptoms or questions after starting a prescribed preparation. For difficulty breathing or swelling of the face, call 911.

Visit or Reach Us

Humber Bay Compounding Pharmacy
2240 Lake Shore Blvd W #107, Etobicoke, ON M8V 0B1
Inside a medical clinic with family doctors
Get directions →
Fax (prescribers) (647) 351-2323

Hours

Mon–Thu9am – 7pmFriday9am – 6pmSaturday10am – 2pmSundayClosed

Or use the buttons below to call, email, get directions, or send us a request — anytime.

Ontario College of Pharmacists Accredited · Level C Hazardous Non-Sterile Compounding Facility

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Humber Bay Compounding Pharmacy · 2240 Lake Shore Blvd W #107, Etobicoke, ON M8V 0B1 · (647) 348-2323
General information only; it doesn’t replace advice from your prescriber or pharmacist. Page reviewed by Nader Danyal, PharmD, RPh (OCP Pharmacy Accreditation #304671), November 2026.