Are you 19 years of age or older?

(18+ in Alberta & 21+ in Québec)

If you are a patient registered with Medical Cannabis by Shoppers but under the legal age in your province, click here.

CB4 (Opticann)

CB4 Control CBD & CBDA Fast Acting Sublingual Filmstrips

CB4 (Opticann)

CB4 Control CBD & CBDA Fast Acting Sublingual Filmstrips

Cannabinoid Profile


0.2 mg/unit


10.4 mg/unit

3.5g Medical Allotment Deduction
  • CB4 Control Sublingual Filmstrips from Opticann are the first CBD and CBDA filmstrip developed on the rapid delivery pharmaceutical Versafilm® technology. Fast-acting, discreet, portable and convenient, with a consistent dose you can control every time. The rapid delivery of active ingredients; and quick absorption of CBD and CBDA into the bloodstream from under the tongue.
    Each strip contains a total of 10.0 mg CBD (6.0 mg CBD + 4.0 mg CBDA). Versafilm® technology is used in other pharmaceutical products. Rapid absorption of the active ingredients CBD and CBDA into the bloodstream; delivery sublingually (under the tongue).

  • For best effect, place one strip under the tongue and allow to dissolve for 3-4 minutes. Allow for complete dissolution of the strip and avoid swallowing contents during dissolution. Do NOT swallow saliva for at least 5 minutes while the filsmtrip dissolves under the tongue. Patients can feel effects in 10 minutes or less, however, individual effects can vary.
    Caution should be exercised in patients with a known hypersensitivity to oral CBD.

    Talk to a trusted healthcare provider about what dose is right for you. Qualified healthcare providers can also advise you on potential drug interactions, precautions, and contraindications.

    Each package of CB4 Control strips contains 10 individually-sealed oral strips.

Edible cannabis products are foods that have been infused with cannabis extracts (such as chocolate, cookies, and gummies).
Combination of “sativa” and “indica”. Produces a mixture of effects.
CBD Dominant
CBD-dominant products with THC levels that may be less than 2%

How to start with medical cannabis

I’m new to medical cannabis

I want to

I'm ready
to shop

I'm a

Questions & Answers

What symptoms can be managed with the use of medical cannabis?

Studies are ongoing to determine the effectiveness of cannabis in managing the symptoms of many conditions. Studies have shown that medical cannabis is commonly used by patients suffering from symptoms of various conditions, including anxiety, pain, inflammation, poor appetite, depression, sleep disorders, nausea, seizures and spasticity (the involuntary, continuous contractions of certain muscles).

How do I choose a medical cannabis product?

Your healthcare provider can help you choose the medical cannabis products that are right for you. If you need assistance, contact us via web chat, or give us a call and we’ll be happy to help you.

Contact Us

What is a medical document?

A medical document is like a prescription for medical cannabis that a doctor (or in some provinces, nurse practitioner) issues to a patient. This document authorizes you access to purchase medical cannabis. Medical documents can be issued for a maximum period of 12 months, or shorter duration, at the discretion of your health care provider.

What medical cannabis products do you offer?

The Medical Cannabis by Shoppers™ platform carries a wide variety of different formats of medical cannabis to suit your unique needs. We are partnered with over 35 licensed producers to offer a large selection of medical cannabis products, including dried flowers, oils, soft gels, vapes, topicals (creams and gels), edibles and concentrates, along with a selection of accessories to help you utilize your medicine effectively.

Explore products

Site Features

Shoppers Cannabis Care

Registered patients can access the Shoppers Cannabis Care team. Our specialized team of Cannabis Care Advisors is trained to help you select the products that are most appropriate for your needs.

For all inquiries, please contact Shoppers Cannabis Care toll-free at 1-844-633-2627.

Veteran Affairs Canada

The health and well-being of veterans are top priorities at Shoppers. We support Canadian veterans following the medical cannabis reimbursement policy from Veterans Affairs Canada (VAC). Learn more

More choice with one medical document

Access medical cannabis in Ontario and across Canada from multiple licensed producers using a single medical document.

Get Started