Medication info
Bizan Tablet (Dienogest)

Bizan Tablet (Dienogest)

Prescription medicationTabletOral
Ingredient · strength
Dienogest Micronized›2mg / 1 tablet
Manufacturer / importer
Bayer korea
Appearance
White to gray, round, flat, and slightly beveled tablet with the letter B engraved on one side.
Packaging
28 tablets (14 tablets/PTP x 2)
Approval status
Active

MFDS item code 201104470 · Approved 2011.07.19 · Insurance code 641105700

Summary

Main use
Treatment of endometriosis
Who takes it
Adults
Adult dose
Take 1 tablet daily without a break in treatment. If possible, take it at the same time each day with a small amount of water; it may be taken with or without food. Continue taking the tablets consecutively regardless of vaginal bleeding. After finishing the pack, start the next pack without a break. Treatment may be started on any day of the menstrual cycle. If a dose is missed or vomiting or diarrhea occurs within 3-4 hours after taking this medicine, its effectiveness may be reduced. If 1 or more tablets are missed, take 1 tablet as soon as remembered and continue taking the tablets at the usual time the following day. If a tablet was not absorbed due to vomiting or diarrhea, take 1 additional tablet in the same way. Patients with renal impairment: No dose adjustment is required in patients with renal impairment.

Ingredients

Importer
Bayer korea

Efficacy & effects

Treatment of endometriosis

  • Endometriosis
View approved original text

Endometriosis is a condition where endometrial tissue exists outside the uterus, causing symptoms such as pain and infertility. This medication is used for the relief of pain and improvement of symptoms associated with endometriosis.

How to take

Adult dose

Take 1 tablet daily without a break in treatment. If possible, take it at the same time each day with a small amount of water; it may be taken with or without food. Continue taking the tablets consecutively regardless of vaginal bleeding. After finishing the pack, start the next pack without a break. Treatment may be started on any day of the menstrual cycle. If a dose is missed or vomiting or diarrhea occurs within 3-4 hours after taking this medicine, its effectiveness may be reduced. If 1 or more tablets are missed, take 1 tablet as soon as remembered and continue taking the tablets at the usual time the following day. If a tablet was not absorbed due to vomiting or diarrhea, take 1 additional tablet in the same way. Patients with renal impairment: No dose adjustment is required in patients with renal impairment.

Precautions

This medication should not be taken if you are pregnant or suspect that you may be pregnant. Patients with a history of thrombosis or cardiovascular diseases should not use this medication. Patients with severely impaired liver function or those with liver tumors should also avoid this medication. Use is not recommended in individuals with or suspected of having hormone-dependent cancers, and in cases of unexplained vaginal bleeding. Patients with allergies to any components of this medication or certain genetic conditions such as lactose intolerance should avoid taking it. Patients with severe uterine bleeding should be carefully evaluated before taking this medication, and if bleeding worsens or persists, they should consult a physician. Patients with cardiovascular disease risk or those with hypertension should carefully monitor their condition while on this medication. There are reports of cancer risks related to breast cancer and liver tumors; therefore, individuals with a history of or suspected cancer should consult a physician before use. Patients at risk of osteoporosis should assess their bone health before and after treatment because this medication may affect bone health. Patients with a history of depression should be monitored closely, as depressive symptoms may worsen during treatment. Diabetic patients may experience changes in blood sugar control; therefore, regular monitoring is required. Women with a history of ectopic pregnancy or tubal dysfunction should carefully consider the risks before taking this medication. This medication is not to be used in children, particularly in premenarche girls. Common side effects during treatment may include headache, breast discomfort, mood changes, acne, weight gain, weight loss, increased appetite, sleep disturbances, irritability, decreased libido, mood fluctuations, anxiety, depression, mood changes, migraine, autonomic nervous system imbalance, attention disorders, dry eyes, tinnitus, palpitations, hypotension, nausea, abdominal pain, bloating, abdominal distension, vomiting, diarrhea, constipation, abdominal discomfort, gastrointestinal inflammation, gingivitis, hair loss, dry skin, hyperhidrosis, and more. Menstrual patterns may change, and amenorrhea or irregular bleeding may occur. This medication may interact with other drugs, especially those metabolized in the liver, so inform your physician if you are taking such medications. This medication should not be used during pregnancy, and its use during breastfeeding is not recommended. In cases where contraception is needed, non-hormonal methods are preferred. Store the medication out of reach of children in its original container, protecting it from light.

Side effects

  • Petechiae
  • irregular bleeding
  • amenorrhea
  • headache
  • breast discomfort
  • depressed mood
  • acne
  • anemia
  • weight gain
  • weight loss
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  • increased appetite
  • sleep disturbances
  • irritability
  • decreased libido
  • mood changes
  • anxiety
  • depression
  • mood fluctuation
  • migraine
  • autonomic nervous system imbalance
  • attention deficit disorder
  • dry eyes
  • tinnitus
  • palpitations
  • hypotension
  • shortness of breath
  • nausea
  • abdominal pain
  • bloating
  • abdominal distension
  • vomiting
  • diarrhea
  • constipation
  • abdominal discomfort
  • gastrointestinal inflammation
  • gingivitis
  • hair loss
  • dry skin
  • sweating
  • pruritus
  • hypertrichosis
  • nail breakage
  • dandruff
  • dermatitis
  • abnormal hair growth
  • photosensitivity reactions
  • pigment disorders
  • back pain
  • bone pain
  • muscle cramps
  • limb pain
  • heaviness in limbs
  • urinary tract infection
  • ovarian cysts
  • facial flushing
  • uterine/vaginal bleeding
  • vulvovaginal candidiasis
  • vaginal dryness
  • genital discharge
  • pelvic pain
  • atrophic vaginitis
  • breast lump
  • fibrocystic breast disease
  • breast hardening
  • asthenia
  • irritability
  • edema
  • amenorrhea
  • rare bleeding
  • frequent bleeding
  • persistent bleeding
  • normal bleeding
  • fibrocystic breast disease
  • salivary gland calcification
  • skin cysts
  • postoperative infection
  • thyroid cancer
  • premenstrual syndrome
  • vulvar pruritus
  • adenomyosis
  • breast calcification
  • breast discharge
  • breast congestion
  • mild cervical dysplasia
  • cervical polyps
  • menopausal symptoms
  • nipple pain
  • genital pruritus
  • uterine polyps
  • dry mouth
  • gastroesophageal reflux disease
  • inguinal hernia
  • rectocele
  • cervical myelopathy
  • sensory impairment
  • eczema
  • miliaria
  • skin disorders
  • adjustment disorder
  • mood disorder
  • binge eating disorder
  • panic disorder
  • chest discomfort
  • hot flashes
  • pain
  • fever
  • vaginitis
  • viral upper respiratory infection
  • bacterial vaginitis
  • bacterial vulvovaginitis
  • bronchitis
  • candidiasis
  • onychomycosis
  • folliculitis
  • abscess
  • milium
  • influenza
  • otitis externa
  • human papillomavirus infection
  • pharyngitis
  • pneumonia
  • rhinitis
  • cystitis
  • intervertebral disc disease
  • neck pain
  • uterine fibroids
  • oropharyngeal pain
  • asthma
  • cough
  • vocal cord polyps
  • ligament tear
  • meniscus injury
  • tachycardia
  • cholelithiasis
  • hepatotoxicity
  • diabetes
  • hypothyroidism
  • retinal detachment
  • nocturia
  • decreased estrogen levels in the blood
  • increased blood pressure
  • elevated carbohydrate antigen 125
  • dysmenorrhea
  • breast tenderness
  • mastalgia
  • dyspepsia
  • dizziness
  • sensory disturbances
  • urticaria
  • rash
  • fatigue
  • cystitis
  • arthralgia
  • myalgia
  • postoperative pain

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

Storage

This medication must be stored in a tightly closed container to protect it from air and moisture. It is also important to store it at a cool temperature below 25 degrees Celsius to maintain its effectiveness.

Appearance and packaging

Appearance

White to gray, round, flat, and slightly beveled tablet with the letter B engraved on one side.

Package unit

28 tablets (14 tablets/PTP x 2)

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.