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NIZORAL 100g

Nizoral Anti-Dandruff Shampoo

Description

Generic Name: Ketoconazole
Brand Name: Nizoral
Form: Shampoo, 20 mg/g
Drug Class: Antifungal (Imidazole class)
This is a prescription medicine, which requires a valid prescription!

Indications

  • Dandruff: Effectively treats and prevents dandruff caused by fungal overgrowth.
  • Seborrheic Dermatitis: Reduces inflammation and flaking of the scalp.
  • Tinea Versicolor (off-label): Sometimes used for fungal skin infections.
Mechanism of Action
  • Ketoconazole works by inhibiting fungal cell membrane synthesis, disrupting fungal growth and eliminating Malassezia yeast – a common cause of dandruff and scalp irritation.
Dosage and Administration
  • Form: Topical shampoo
  • Frequency:
    • Dandruff: Use twice weekly for 2–4 weeks
    • Maintenance: Once every 1–2 weeks to prevent relapse
  • Application:
    • Apply to wet hair, lather, leave for 3–5 minutes, then rinse thoroughly.
    • Avoid contact with eyes.
Side Effects
  • Common:
    • Itching or irritation at the application site
    • Dry or oily hair
    • Hair texture changes
  • Serious (rare):
    • Scalp blistering or allergic reactions
    • Hair discoloration (especially if chemically treated or gray)
Contraindications
  • Known hypersensitivity to ketoconazole or any ingredient in the shampoo
  • Not intended for ophthalmic, oral, or vaginal use

Information

Warnings and Precautions:

  • Avoid use on broken or inflamed skin
  • For external use only
  • If irritation or rash occurs, discontinue use
  • Safe in pregnancy and lactation when used as directed topically

Drug Interactions:

  • No significant systemic interactions due to topical application
  • Avoid using with other topical steroids unless directed by a doctor

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