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Herpes — what to take?

Herpes simplex (HSV-1 oral, HSV-2 genital) presents as grouped blisters that ulcerate. HSV remains latent in nerve ganglia and reactivates with stress, fever, sun, and menstruation.

Also known as: cold sore lip blisters simplex shingles
5 recommended OTC medicines
8,930 pharmacies available

In short: Herpes simplex stays latent in the nerve ganglia and flares up as clusters of blisters on the lips, triggered by stress, fever, sun or menstruation. For mild episodes, OTC options include aciclovir or penciclovir creams applied at the first signs, herpes patches, L-lysine and an SPF lip stick. On HartaFarmacii you can compare the price of these options across the major pharmacies (Dr. Max, Tei, Catena, HelpNet), with prices updated daily. This information is for guidance only and does not replace a medical consultation; see a doctor if blisters appear on just one side of the body, along the path of a nerve.

Data verified on from public sources (OpenStreetMap, chain websites, ANM/MS) — updated daily.

OTC — no prescription

What can you take for herpes?

Informational only — HartaFarmacii is not an approved medical site. Talk to your doctor or pharmacist before taking any medicine. Don't self-medicate. Emergencies: 112.

When to see a doctor

If any of these signs appear, see a doctor — OTC treatment is not enough:

  • Herpes zoster (unilateral blisters along a dermatome)
  • Genital herpes — always seek medical advice
  • Ocular herpes (eye pain, with a cold sore)
  • Extensive rash, multiple locations
  • Rash + high fever, altered general state
  • Herpes in an immunocompromised person
  • Herpes in an infant (emergency)

Types

Cold sore (HSV-1) — the most common. 60-80% of the population are carriers. Reactivations with stress, fever, UV, menstruation.

Genital herpes (HSV-2, more rarely HSV-1) — an STI, always treated medically.

Herpes zoster (varicella-zoster) — reactivation of the chickenpox virus; a painful unilateral rash along the path of a dermatome. Requires systemic antiviral treatment within 72h.

Typical course of a cold sore

  1. Prodrome (6-48h): tingling, burning, itching.
  2. Papules → grouped blisters within 24-48h.
  3. Ulceration, crusting within 4-5 days.
  4. Complete healing within 7-14 days.

OTC treatment

Aciclovir cream 5% — applied at the first symptoms (prodrome), shortens the episode by 1-2 days.

Penciclovir cream (Fenistil Pencivir) — more effective than aciclovir.

Docosanol (Abreva) — available in some countries.

Absorbent patches — Compeed Herpes — speed up healing and reduce transmission.

L-lysine — oral supplementation of 1-3 g/day may reduce the frequency of recurrences.

Lip sun protection — SPF 30-50 in a lip stick.

Systemic antivirals (Rx)

Aciclovir, valaciclovir, famciclovir — for severe, frequent outbreaks (more than 6/year), genital herpes or zoster. Chronic prophylaxis is possible.

Behavior rules

  • Do not touch the lesion (transmission to other areas/people).
  • Wash your hands frequently.
  • Avoid contact with young children and immunocompromised people.
  • Do not share towels, glasses, lipstick, or spoons.
  • No intimate contact during active genital herpes.

Medical disclaimer: the information in this guide is for informational purposes and does not replace the advice of a doctor or pharmacist. For diagnosis and treatment, consult a health professional.

Medicines compared

Medicines used for herpes

This list is for guidance only, generated automatically from the DCI/category match. It is not a medical recommendation — consult your doctor before starting any treatment.

This list is not a medical recommendation. Consult your doctor or pharmacist.

Night-time, weekends, public holidays

24/7 pharmacies for herpes

Herpes doesn't keep office hours. If you need a medicine at 2 a.m. or at the weekend, open the map with the 24/7 filter switched on and look for the nearest on-duty pharmacy. Large cities have dozens of pharmacies open around the clock — below you have direct access to the list for each city, with address, phone number and verified opening hours.

Call before you set off, especially at night — on-duty rotas change and stock of some prescription medicines can be limited between deliveries.

Search the pharmacy

Medicine categories for herpes

Step by step

How to find a pharmacy fast for herpes

Open the interactive map and allow location access — you will immediately see pharmacies sorted by distance, each with its opening hours and a one-tap route in Google Maps. If it is night or the weekend, switch on the 24/7 filter to keep only the on-duty ones. For herpes many medicines are available over the counter, so you can go straight to the pharmacy without a prescription, but check availability on the price comparator first to avoid wasted trips.

If you have a preferred active substance (for example paracetamol or ibuprofen), search for it in the comparator before you leave — you will see which chain has it cheapest near you and whether it is in stock. If you have a repeat prescription, save your preferred pharmacy as a favourite in the app and turn on opening-hours notifications — it saves unnecessary trips, especially if treatment for herpes goes on for a while.

See also

Related symptoms and conditions

Symptom

Itching

Itching (pruritus) is one of the most common dermatological problems. Causes: dry skin, allergies, dermatitis, systemic diseases (thyroid, liver, kidney).

 Symptom

Canker Sores

Canker sores are small, painful ulcerations on the oral mucosa, with a white-yellowish base and an erythematous halo. They heal spontaneously within 7-14 days. Causes: stress, trauma, deficiencies (B12, iron, folate), genetic factors.

Frequently asked questions

What else would you like to know?

The best treatment for a cold sore?
Penciclovir or aciclovir cream applied within the first 24h (ideally during the prodrome — tingling). Compeed patch for fast healing and prevention of transmission.
Why does it keep coming back?
The virus remains latent in the ganglia. Triggers: sun, fever, stress, menstruation, low immunity. Prophylaxis with lip SPF and L-lysine.
Is it contagious?
Yes, very. Especially the blisters. Avoid touching it, do not share objects, wash your hands often.
Herpes zoster — an emergency?
Yes, antiviral treatment within the first 72h for maximum effectiveness. It prevents postherpetic neuralgia.

See also

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