Isotroin 5 mg is a prescription medicine containing Isotretinoin, widely used for the treatment of severe acne that has not responded to other therapies. It works by reducing oil production in the skin, preventing clogged pores, and lowering inflammation. Clinical studies published on PubMed confirm its effectiveness for long-term acne control. Before starting this medication, patients should always consult healthcare professionals and refer to trusted resources such as the Mayo Clinic, Drugs.com, and the FDA for accurate medical guidance.
Key Benefits & Uses
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Effective for severe, resistant acne
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Helps reduce excessive oil (sebum) production
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Promotes long-lasting clear skin
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Prevents acne scars and improves skin texture
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Clinically supported treatment (see WebMD and Healthline)
How to Use
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Take Isotroin 5 mg exactly as prescribed by your dermatologist.
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Usually taken once or twice daily with food.
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Do not chew or crush capsules.
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Full treatment may last for 15–20 weeks depending on severity.
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Refer to medical guidelines from the World Health Organization (WHO) for safe usage.
Important Safety Information
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Not recommended in pregnancy due to risk of birth defects.
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Avoid donating blood during and after treatment.
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Use effective contraception if you are of childbearing age.
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Regular liver function and lipid tests may be required.
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Check reliable safety updates at the FDA and Mayo Clinic.
Common Side Effects
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Dry skin and lips
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Nosebleeds
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Mild headache
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Joint or muscle pain
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Temporary skin sensitivity
For a complete list of possible side effects, consult Drugs.com or Healthline.

