• Advanced prostrate cancer:
    • SC 3.6mg every month OR 10.8mg every 3 months
  • Palliative treatment in advanced breast cancer:
    • SC 3.6mg every month OR 10.8mg every 3 months
  • Endometriosis:
    • SC 3.6mg every month *6/12
  • Endometrial thinning:
    • SC 3.6mg every month *1-2 doses
  • Implant in pre-filled syringe:
    • 3.6mg
    • 10.8mg
  • Placed in upper abdominal wall

Gonadotropin-releasing hormone (LHRH) Agonist

It inhibits gonadotropin release, suppressing ovarian and testicular steroidogenesis

  • Hot flashes
  • Headache
  • Vaginitis
  • Sexual dysfunction
  • Emotional lability
  • Depression
  • Diaphoresis
  • Acne
  • Transient tumor flare
  • Edema
  • Breast changes
  • Breast pain
  • Seborrhea
  • Urogenital disorders
  • Pain
  • Asthenia
  • Malaise
  • Lethargy
  • URI
  • Application site reaction
  • Insomnia
  • Nausea
  • Dizziness
  • Hypertension
  • Anorexia
  • Rash
  • Hypercalcemia
  • Hypersensitivity to class/components
  • Pregnancy (endometrial thinning or endometriosis use)
  • Amiodarone
  • Anagrelide
  • Arsenic trioxide
  • Artemether
  • Artemether/lumefantrine
  • Citalopram
  • Disopyramide
  • Dofetilide
  • Dronedarone
  • Eliglustat
  • Escitalopram
  • Fluoxetine
  • Ibutilide
  • Iloperidone
  • Lopinavir
  • Lumefantrine
  • Mifepristone
  • Nilotinib
  • Paliperidone
  • Pimozide
  • Procainamide
  • Quetiapine
  • Quinidine
  • Sotalol
  • Tetrabenazine
  • Thioridazine
  • Toremifene
  • Vandetanib
  • Vemurafenib
  • Ziprasidone

                          Drug Status

Availability Prescription only
Pregnancy Category X
Breastfeeding Not recommended
Schedule Not controlled
BRAND NAME STRENGTH FORMULATION PACK SIZE MANUFACTURER DISTRIBUTOR
Zoladex Depot 3.6mg Implant in Pre-Filled Syringe 1’s AstraZeneca AstraZeneca
Zoladex LA 10.8mg Implant in Pre-Filled Syringe 1’s AstraZeneca AstraZeneca