Medication info

Herien Tok Cream

OTC medicationCream
Ingredient · strength
Acyclovir›50mg / 1gHydrocortisone›10mg / 1g
Manufacturer / importer
(주)퍼슨
Appearance
White or pale yellow cream
Packaging
For domestic use - 5 grams/tube
Approval status
Active

MFDS item code 201908393 · Notified 2019.12.12

Summary

Main use
Effectiveness of Early Treatment for Recurrent Herpes Labialis
Who uses it
Adults
Adult dosage
Apply a sufficient amount to cover the edge of the lesion adequately, five times a day for five days. Treatment should begin as soon as possible upon the appearance of early symptoms and signs.

Ingredients

Manufacturer
(주)퍼슨

Efficacy & effects

Effectiveness of Early Treatment for Recurrent Herpes Labialis

  • Recurrent herpes labialis
View approved original text

The early treatment of recurrent herpes labialis involves the use of antiviral agents to halt the progression of symptoms and promote recovery. This treatment helps to reduce pain and inflammation by inhibiting the replication of the virus. Starting treatment promptly can shorten the size and duration of lesions. Furthermore, early treatment may contribute to a reduction in the frequency of recurrences. Therefore, early treatment of recurrent herpes labialis is crucial for rapid symptomatic relief and the prevention of sequelae.

Dosage and Administration

Adult dosage

Apply a sufficient amount to cover the edge of the lesion adequately, five times a day for five days. Treatment should begin as soon as possible upon the appearance of early symptoms and signs.

Precautions

This medication should not be used by individuals with certain skin infections, as it may worsen symptoms. Those who are allergic or sensitive to any of the components of this medication should also avoid it. It is advisable for patients with severely compromised immune systems or specific ear conditions not to use this medication. Pregnant or breastfeeding women, as well as children under 18 years of age, should refrain from using this medication. This topical treatment should not be applied to sensitive areas such as the eyes, nose, mouth, or genitals. It is important not to take this medication in conjunction with certain antiviral drugs, due to possible interactions. Individuals allergic to propylene glycol, one of the ingredients, should consult their doctor before use. It is safer to avoid breastfeeding while using this medication. Women of childbearing age or elderly patients should consult healthcare professionals before using this medication. Any occurrences of dryness, peeling, itching, rash, or other side effects on the skin during use should result in immediate discontinuation and consultation with a specialist. Prolonged or extensive use may result in side effects such as skin atrophy, vasodilation, and pigmentation changes, thus caution is necessary. The treatment duration is limited to within 5 days, and if symptoms do not improve or worsen, use should be discontinued and a healthcare professional consulted. The prescribed dosage and frequency should be strictly followed, and it should not be applied to asymptomatic individuals or used for alternative purposes. This medication is not intended for infection prevention or to prevent transmission to others. Caution is needed as skin irritation or allergic reactions may occur during use. This medication should not be diluted or mixed with other drugs. Even when used topically, some patients may experience systemic side effects, so regular monitoring is necessary with extensive use. If there are any changes in vision or unusual symptoms after use, immediate consultation with an ophthalmologist is required. Keep the medication out of reach of children and store it tightly closed in its original container.

Side effects and when to seek care immediately

Mild side effects

  • Dryness
  • skin peeling
  • temporary burning sensation
  • tingling
  • erythema
  • pigmentation
  • inflammation
  • contact dermatitis
  • folliculitis
  • pustules
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  • skin irritation
  • pain
  • fever
  • burning sensation
  • rash
  • redness
  • flushing
  • itching
  • skin dryness
  • pustular dermatitis
  • allergic contact dermatitis
  • heat rash
  • urticaria
  • wound exacerbation
  • pressure ulcers
  • pustulosis
  • steroid-induced acne
  • steroid-induced skin atrophy
  • telangiectasia
  • purpura
  • steroid-induced rosacea
  • perioral dermatitis

Not everyone experiences these, and they can vary from person to person.

Interactions

Drug interactions

Consult a physician or pharmacist if this medication is to be used in conjunction with probenecid.

Storage

This medication may be sensitive to air and moisture, so it must be kept in a tightly sealed container. It is important to maintain a storage temperature between 1 and 30 degrees Celsius (room temperature) to preserve the medication's effectiveness over time.

Appearance and packaging

Appearance

White or pale yellow cream

Package unit

For domestic use - 5 grams/tube

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.

Questions about this medicine

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For anything that needs medical judgment, consult a doctor or pharmacist.

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This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.