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We offer competitive pricing on all our medications. Find a lower price? We'll match it from any verified Canadian online pharmacy! Know More
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Select the prescribed dosage and quantity, then proceed to checkout.
Sign in or create a new account.
Upload your prescription.
Complete your purchase by processing the payment.
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Penlac (ciclopirox) 8% topical solution is a medicated nail lacquer used to treat fungal infections (onychomycosis) that affect the nails of toes and fingers. Onychomycosis happens when certain types of fungi grow under or inside your nail, causing it to become thick, discolored (yellow, white, or brown), brittle, or crumbly.
Penlac is applied on the infected nail and nearby skin so the medicine can penetrate the nail plate over time and stop the infection from spreading. It is used as part of a plan that also includes trimming and periodic removal of loose or infected nail material
This medication is for use on nails only and is not to treat the eyes, mouth, vagina, or skin infections elsewhere. When used correctly, you may notice the healthy nail grows out. Your podiatrist will provide you with a prescription if you want to buy Penlac online from Canada safely.
| Generic Name | Ciclopirox |
| Brand Name | Penlac |
| Forms | Topical solution (nail lacquer) |
| Strengths Available | 0.08 |
| Packaging | 3.3 mL brush-cap bottle |
| Requires Prescription | Prescription only (Rx) |
| Ships to the U.S. | Yes |
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Penlac is used to treat fungal nail infections (also known as onychomycosis) of the fingernails and toenails.
Recommended Penlac Dosage for Onychomycosis Treatment in Adults
Important Guidelines for Special Populations
Use this nail lacquer medicine with caution and under medical supervision if you are:
Use Penlac (ciclopirox) exactly as your doctor tells you. Here’s how to apply it correctly:
A few general tips:
Penlac (ciclopirox) is an antifungal that penetrates the nail plate and nearby skin. It interferes with vital processes inside fungi, including cell membrane function and metal-dependent enzymes, which disrupts energy production and growth.
By applying the lacquer daily, medicine builds within the nail to levels that inhibit common nail fungi (dermatophytes and some yeasts). As the infection is suppressed, the new nail grows out clearer from the base.
Common Penlac side effects that are mild and temporary may include:
Serious side effects (rare): Stop use and seek medical care if these occur.
Here are some precautions you should consider while or before using Penlac:
Put the Penlac nail lacquer on as soon as you remember, the same day if you forget a daily application. If you don’t remember until the next day, simply skip the missed coat and return to your usual once daily schedule.
Do not apply multiple extra coats to “make up” for a missed one, as this does not improve results and may increase irritation or buildup. If you repeatedly miss applications, set reminders and discuss adherence tips with your prescriber.
It is less likely for Penlac 8% topical solution to cause any serious harm if you apply it more than directed. If accidental ingestion occurs, especially in a child, seek medical attention right away and contact Poison Control at 1-800-222-1222. Call 911 immediately if someone has:
You can follow these instructions to store Penlac topical solution correctly:
It’s uncommon for other medicines you take by mouth or via injection to affect a topical treatment like Penlac, though drugs can still interact. In particular, let your doctor know if you use:
To stay safe, don’t start, stop, or combine Penlac (ciclopirox) nail lacquer with oral antifungal therapy for onychomycosis without first checking with your doctor.
Other medicines used for onychomycosis may be topical or oral. Talk with your podiatrist about which option fits your health, nail involvement, and goals. Below are some Penlac alternatives:
At Polar Bear Meds, we’re committed to making prescription medications like Penlac more accessible and affordable for patients in the U.S. Our prices are significantly lower than typical U.S. pharmacy retail rates without compromising on safety or quality. Every order is sourced exclusively from licensed and trusted pharmacies and undergoes complete prescription verification to ensure compliance and authenticity. We offer discreet, trackable shipping to all U.S. states, along with refill support for ongoing treatment. Our friendly customer service team is here to help you.
Get Penlac delivered straight from Canada to your doorstep in the U.S. You can also save more by using the coupon code “WELCOMEPB10” for 10% off on your first order. There are no hidden handling or processing fees, as we believe in complete transparency. Looking to save even more? Join our referral program and earn a $20 credit every time you refer a friend or a family member. Your referral will also receive a $20 credit, so everyone wins. Additionally, after every 10 verified customers' referrals, you'll receive a $100 credit in your account as a thank-you for spreading the word.
AtPolar Bear Meds, your safety is our priority. Every order is dispensed from a fully licensed Canadian pharmacy following strict standards for quality, security, and patient care. To conveniently buy Penlac from Canada at a substantial cost, call us at 1-888-779-2193 toll-free.

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.
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