Cold sores are small, painful blisters which usually form on the lips or around the mouth and can usually last around 7-10 days. They first start out as a small red patch, which then develop into a blister and eventually scab up and heal.
Experienced UK
Registered Prescribers
Owned by qualified
Doctors
2-minute
Consultation
UK-wide express
Delivery
Cold sores are small, painful blisters which usually form on the lips or around the mouth and can usually last around 7-10 days. They first start out as a small red patch, which then develop into a blister and eventually scab up and heal.
Cold sores are cause by a strain of herpes simplex virus (HSV-1). They are highly contagious can be transmitted from person to person with direct contact. However, they are not usually serious and can be treated with medication.
A person may be infected with the virus long before a blister forms. This usually starts off with a burning, itching or tingling feeling, which then forms into a cold sore. After the first time you’ve had a cold sore your body should make antibodies and you may never get another one again. However, some people do suffer from frequent recurring cold sores whilst others can go without never having one. The virus is often activated by certain triggers. If you’ve had one before then it’s likely, you’ll be aware if its returning. Triggers can vary from person to person, but the most common triggers seem to be sunlight, illnesses, fatigue, stress and menstruation.
There is no cure for cold sores. Once you’re infected it stays dormant in your body, until its triggered again. We offer a range of oral antiviral medication to help treat cold sores. Antiviral medications can help speed up the healing process, especially if you start taking them earlier on at the first sign of an outbreak.
Fill out a simple online form with no GP or pharmacy visits.
A UK-registered pharmacist reviews your details to decide the best treatment option for you.
If prescribed, you can get express delivery in discreet packaging right to your doorstep.
1–2 working days
£3.99
Next working day delivery
£6.95
Guaranteed next working day delivery
£8.95
All orders are sent in plain, unmarked packaging with no indication of the contents. Your privacy is our priority.
All of our medication and condition content is written by UK qualified pharmacists and doctors
Authored by
Hussain Member
Superintendent Pharmacist GPhC 2221167
Reviewed Date
10 October 2025
Next Review
10 October 2026
UK Registered Prescribers & Pharmacists
100% Discretion & Confidentiality
Express Next day Delivery
Verified & Registered Pharmacy
Real reviews from verified patients
“I had a great experience with My Chemist Plus! The service was fast and super easy to use. The staff were friendly and helpful, making sure I got what I needed without any hassle. My order arrived quickly, and the prices were good too. I’ll definitely be using them again. Highly recommend!”
“Great service! I’m very happy I used this service. It’s easy, quick, user-friendly and simple. They help you every step of the way. I will definitely use this pharmacy again and recommend using their services.”
“I have no hesitation in giving 5 stars because both the website and the order process are very easy. Moreover, I found them to be extremely accommodating and they answered my queries quickly. They were really very helpful.”
“Excellent, fast and efficient service. Highly recommend to anybody in urgent need of help.”
“Very easy to order, fast delivery and excellent service.”
My Chemist Plus is registered and regulated by the GPhC, who are the official body that regulates and inspects all pharmacies in the UK. They are responsible to ensure we provide the highest standards in care.
View
My Chemist Plus is certified by Legit Script, who monitors online pharmacies to evaluate compliance, adherence and licensing to regulation.
ViewDon't have an account yet? Sign up
No items in your cart. Go on, fill it up with something you love!
Start Shopping Now