OK Injection 1 ml - ឱសថស្ថាន សិរីមង្គលថ្មី
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Prescription notice

Item may require a valid prescription. Please consult your doctor or pharmacist before using new medication.

Last updated 28/08/2026 at 5:12 PM

Indication

OK Injection (Medroxyprogesterone Acetate) is a progestin-only injectable contraceptive used to prevent pregnancy. It may also be used to manage certain menstrual disorders such as amenorrhea and abnormal uterine bleeding.

Ingredients
  • Medroxyprogesterone Acetate
Direction

One injection (1 mL containing 150 mg Medroxyprogesterone Acetate) administered by deep intramuscular injection every 3 months (13 weeks). Must be administered by a qualified healthcare professional.

Side effects
  • Irregular menstrual bleeding or spotting.
  • Amenorrhea (absence of periods).
  • Weight gain.
  • Headache
  • dizziness.
  • Decreased bone mineral density with long
  • term use.
  • Mood changes or depression.
  • Injection site reactions.
Precautions
  • Not for self
  • administration
  • must be given by a healthcare provider.
  • Contraindicated in known or suspected pregnancy.
  • Contraindicated in patients with undiagnosed vaginal bleeding
  • active thromboembolic disease
  • or history of breast cancer.
  • Use with caution in patients with diabetes
  • hypertension
  • or history of depression.
  • Fertility may take 6–18 months to return after stopping the injection.
  • Does not protect against sexually transmitted infections (STIs) or HIV.
  • Keep out of reach of children.

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