Warticon UK: Podophyllotoxin for Genital Warts — How It Works, Application & Results
A clinically reviewed guide to Warticon (podophyllotoxin) — how it works, cream vs solution, the treatment course, side effects, comparison with Aldara, and how to get a prescription online.
▶ What is Warticon?
Warticon is a prescription-only topical treatment for external genital warts, containing podophyllotoxin — a plant-derived antiviral. Available as Warticon 0.15% cream and Warticon 0.5% solution. It clears visible wart tissue by preventing HPV-infected cells from dividing. Most people see clearance within 4 weeks of completing up to 4 treatment cycles. GPhC pharmacy #9011198.
Genital warts are one of the most common sexually transmitted infections in the UK, caused by certain strains of Human Papillomavirus (HPV). They are highly contagious and spread through skin-to-skin sexual contact. Warticon is one of the most widely prescribed first-line treatments — effective, straightforward to use at home, and available online following a clinical consultation. This guide covers everything you need to know about using it correctly.
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GPhC-registered pharmacist independent prescribers. Confidential online consultation. Discreet next-day delivery. GPhC pharmacy #9011198.
Start Your Consultation →What Is Warticon?
Warticon contains podophyllotoxin — a natural antiviral extract derived from the Podophyllum plant. It is specifically licensed for external genital warts: on the foreskin of the penis in men, and on the external vaginal area in women. It is not suitable for warts inside the vagina, urethra, or rectum.
HPV facts: Around 1 in 10 people develop genital warts at some point in their lives. Most HPV infections clear without treatment, but some strains cause visible warts that require management. The NHS HPV vaccine (offered to young people aged 11–13) protects against the strains most commonly responsible.
4
Maximum treatment cycles (28 days total)
3+4
Days on / days off per treatment cycle
2x
Daily applications within each 3-day treatment period
4 wks
Typical clearance time with full course
How Podophyllotoxin Works
Podophyllotoxin targets HPV-infected cells with precision. It disrupts the process of cell division within wart tissue, preventing the abnormal cells from replicating. This causes the infected tissue to break down and be shed gradually from the skin surface over the treatment course.
Warticon treats the visible warts but does not eradicate the underlying HPV virus. The virus may remain dormant in surrounding skin, which means warts can recur after successful treatment. This is why follow-up sexual health checks and continued use of condoms are recommended after completing a course.
Cream vs Solution: Which Should You Choose?
| Feature | Warticon 0.15% Cream | Warticon 0.5% Solution |
|---|---|---|
| Podophyllotoxin concentration | 0.15% | 0.5% |
| Appearance | White cream | Blue solution (may stain temporarily) |
| Application method | Fingertip — no applicator needed | Included applicator sticks (loop end for small warts; spatula end for larger) |
| Best for | Larger or widespread wart areas; easier self-application | Individual smaller warts; marginally higher efficacy per some evidence |
| Flammable? | No | Yes — store away from flames and heat |
| Relative effectiveness | Clinically effective | Marginally more effective in some trials |
Both formulations are clinically effective. The choice depends primarily on wart size, distribution, and personal preference. Your prescriber will recommend the most appropriate formulation during the online consultation.
How to Apply Warticon: Step-by-Step
Applying Warticon Cream (0.15%)
1
Wash and dry the area
Wash the affected area with mild soap and water. Pat dry thoroughly with a clean towel before applying.
2
Apply directly to each wart
Use a fingertip to apply a small amount of cream directly onto each wart. A mirror may help you see the area clearly.
3
Cover the wart only
Apply just enough to cover each wart. Do not allow cream to contact surrounding healthy skin — if it does, wash off immediately with soap and water.
4
Allow to dry
Let the cream dry completely before dressing or putting on underwear.
5
Wash hands
Wash your hands thoroughly after every application.
Applying Warticon Solution (0.5%)
1
Wash and dry the area
Wash the affected area gently with soap and water and dry thoroughly.
2
Use a new applicator for each application
Do not reuse applicator sticks between sessions.
3
Choose the correct end
Use the loop end for small individual warts. Use the spatula end for larger warts or clusters.
4
Apply to the wart only
Apply just enough solution to cover the wart surface. Avoid contact with healthy surrounding skin.
5
Allow to dry completely
Wait until fully dry before dressing.
6
Secure the cap and store safely
The solution is flammable — replace the cap firmly and store away from naked flames, heat, and children.
Important application notes: Do not apply to open wounds, cuts, or broken skin. Do not apply more frequently or in greater quantities than prescribed — this does not improve results and increases side effect risk. You do not need to cover treated areas with a dressing. Avoid unprotected sexual contact shortly after application.
Treatment Course and Timing
| Detail | Instruction |
|---|---|
| Frequency | Twice daily (morning and evening, roughly 12 hours apart) |
| Days on per cycle | 3 consecutive days |
| Break between cycles | 4 days off (no application) |
| One complete cycle | 3 days on + 4 days off = 7 days |
| Maximum cycles | 4 (28 days total) |
| If warts persist after 4 cycles | Do not repeat — consult your GP or sexual health clinic |
Many people see significant wart reduction after 1–2 cycles. Do not exceed 4 complete cycles. If the full course does not clear the warts, in-clinic treatments such as cryotherapy or surgical removal may be more appropriate.
Side Effects
Local skin reactions are the most common side effects of Warticon, typically occurring from the second or third day of each treatment period. They usually improve during the 4-day break between cycles.
| Side effect | How common | What to do |
|---|---|---|
| Local burning, stinging, or mild pain at the application site | Very common | Usually settles during the break period. Ensure cream or solution is applied to warts only. |
| Redness, irritation, or itching | Common | Expected; monitor. If severe, contact your prescriber. |
| Erosion or ulceration at application site | Uncommon | Stop treatment and contact your prescriber. |
| Blue staining of skin (solution only) | Common (temporary) | Normal; resolves after stopping treatment. |
Stop Warticon immediately and seek urgent medical advice if you experience: severe burning or intense pain not settling after washing off · heavy bleeding or significant blistering · widespread irritation spreading beyond the treated area. Wash the product off immediately with soap and water and call 111 or attend your nearest urgent treatment centre. In an emergency, call 999.
Who Cannot Use Warticon
- Pregnancy — podophyllotoxin is absorbed through the skin and may cause foetal harm. Do not use if pregnant or trying to conceive.
- Breastfeeding — may pass into breast milk; discuss alternatives with your prescriber.
- Internal warts — not licensed for warts inside the vagina, urethra, rectum, or anus. These require in-clinic treatment.
- Broken, inflamed, or infected skin — do not apply to skin that is not intact at the treatment site.
- Children — Warticon is for adult use only.
Warticon vs Aldara (Imiquimod): How They Compare
Two topical treatments are available for genital warts in the UK: Warticon (podophyllotoxin) and Aldara (imiquimod). They work through fundamentally different mechanisms.
| Feature | Warticon (podophyllotoxin) | Aldara (imiquimod 5%) |
|---|---|---|
| Mechanism | Directly destroys wart tissue by preventing cell division | Immune response modifier — stimulates local immune system to attack HPV-infected tissue |
| Speed of clearance | Faster — typically up to 4 weeks | Slower — up to 16 weeks |
| Recurrence prevention | Lower (does not address underlying immune response) | Higher — immune stimulation reduces recurrence risk |
| Treatment schedule | Twice daily, 3 days on / 4 days off, maximum 4 cycles | Three times weekly for up to 16 weeks |
| Relative cost | Generally lower | Generally higher |
| Best for | First-line treatment; fast clearance needed | Recurrent warts; or where Warticon has not cleared warts fully |
Neither is universally superior — choice depends on wart characteristics, treatment history, and patient preference. Your prescriber will recommend the most appropriate option during the consultation.
Get Warticon or Aldara Prescribed Online
GPhC-registered pharmacist independent prescribers. Confidential consultation, discreet next-day delivery. GPhC pharmacy #9011198.
View Genital Warts Treatments →Frequently Asked Questions
What is Warticon and what does it treat?
Warticon is a prescription-only topical treatment for external genital warts, containing podophyllotoxin — a plant-derived antiviral. Available as Warticon 0.15% cream and Warticon 0.5% solution. Licensed for external warts on the penis (foreskin) and external vaginal area. Not suitable for internal warts.
How does Warticon (podophyllotoxin) work?
Podophyllotoxin disrupts cell division in HPV-infected wart tissue, preventing replication. The infected tissue breaks down and sheds over the treatment course. It clears visible wart tissue but does not eradicate the underlying HPV virus, which may remain dormant.
How long does Warticon take to work?
Most people see clearance within 4 weeks of completing up to 4 treatment cycles (3 days on, 4 days off per cycle). If warts persist after 4 complete cycles, consult your GP or a sexual health clinic — do not repeat the course.
What is the difference between Warticon cream and Warticon solution?
Both contain podophyllotoxin. The cream (0.15%) is easier to apply by fingertip and better for larger or widespread areas. The solution (0.5%) has a higher concentration, uses applicator sticks, is blue-coloured (may temporarily stain), and is flammable. The solution is marginally more effective per some evidence.
Can I have sex while using Warticon?
Avoid unprotected sex shortly after application — there is a risk of transferring the treatment to a partner. Genital warts spread through skin-to-skin sexual contact. Condoms reduce transmission risk but do not provide complete protection against HPV.
Is Warticon or Aldara better for genital warts?
Warticon works faster (typically 4 weeks vs up to 16 weeks for Aldara) and is generally lower cost. Aldara stimulates the immune system and is more effective at preventing recurrence. Your prescriber will advise based on your clinical situation, wart history, and preference.
Who cannot use Warticon?
Warticon is not suitable during pregnancy or breastfeeding, for internal warts, on broken or infected skin, or in children. A clinical consultation screens for these contraindications before a prescription is issued.
References
- BASHH. Guidelines for the management of anogenital warts. 2015 (updated). bashh.org/guidelines
- NHS. Genital warts. nhs.uk/conditions/genital-warts
- NICE. Warts (including verrucas): CKS. Updated 2023. cks.nice.org.uk
- MHRA. SPC: Warticon cream and solution. medicines.org.uk/emc
Medical disclaimer: This article is for informational purposes only and does not constitute medical advice. Warticon is a prescription-only medicine in the UK — a clinical consultation is required before it can be dispensed. Always consult a qualified healthcare professional. In a medical emergency, call 999.


