Danazol Tablets

Danazol is formulated to alleviate symptoms of endometriosis and intended to support patients with hereditary angioedema.

Strengths: 50 · 100 · 200mg

Medicine details

Alternative names

Danol

Therapeutic class

Gonadotrophin Inhibitor

Pharmacological class

Androgen

Minor side effects

weight gain; acne; hirsutism; voice deepening

Moderate side effects

menstrual irregularities; fluid retention; headache; muscle cramps

Dosage forms

Tablet

Administration route

Oral use

Prescription status

POM

Manufacturer

Sanofi

Onset Time

2–4 weeks

Duration

24 hours

Storage instructions

Store in a cool, dry place.

Drug interactions

Warfarin; Ciclosporin; Tacrolimus

Age restrictions

Not for use in children.

Contraindications

pregnancy; breastfeeding; severe hepatic impairment; severe renal impairment; androgen-dependent tumours

Precautions and warnings

virilising effects may occur; monitor liver function regularly; use contraception during treatment

Serious side effects

thrombosis — requires immediate medical attention; intracranial hypertension — requires immediate medical attention; hepatic damage — requires immediate medical attention

Patient summary

Danazol is formulated to alleviate symptoms of endometriosis and intended to support patients with hereditary angioedema.

Mechanism of action

Danazol acts as a synthetic ethisterone derivative with antigonadotrophic activity. It suppresses the pituitary-ovarian axis by inhibiting follicle-stimulating hormone (FSH) and luteinising hormone (LH), reducing oestradiol production and inducing a state of pseudomenopause.

Pregnancy and breastfeeding

Pregnancy: Contraindicated; potential for virilisation of female fetus. Breastfeeding: Contraindicated.

Danazol Tablets

Danazol is formulated to alleviate symptoms of endometriosis and intended to support patients with hereditary angioedema.

Editorial Notes

  • Active ingredient(s): Danazol
  • Listed indication(s): Endometriosis, Hereditary Angioedema

Usually available as

  • 30 tablets - 50 mg464-50-mg-989
  • 30 tablets - 100 mg464-100-mg-983
  • 30 tablets - 200 mg464-200-mg-986