Medicine Overview
Adult Dose
| Clinical Information | Administration Information |
|---|---|
|
Indication: Emergency contraception Age: Adult |
Dose: Oral – 1.5 mg Frequency: once Note: To be taken as soon as possible or within 72 hours of coitus. Most effective if taken as soon as possible after unprotected intercourse. |
|
Indication: Emergency contraception Age: Adult |
Dose: Oral – 750 mcg Frequency: twice daily Duration: 2 doses Note: 1st dose as soon as possible or within 72 hours of coitus followed by a 2nd dose 12 hours later. Most effective if taken as soon as possible after unprotected intercourse. |
Child Dose
| Clinical Information | Administration Information |
|---|---|
|
Indication: Emergency contraception Age: Postmenarchal adolescents |
Dose: Oral – 1.5 mg Note: by mouth (oral) |
Administration
- Can take with/without food
- Take at same time daily
Side Effect
- Headache (12%)
- Acne (15%)
- Ovarian cysts (13%)
- Enlarged follicles (12%)
- Amenorrhea (1-12%)
- Abdominal pain (12%)
- Uterine/vaginal bleeding alterations (52%)
- Intermenstrual bleeding/spotting (23%)
- Vulvovaginitis (20%)
- Ectopic pregnancy (≤50%)
- Depression (4%)
- Migraine (2%)
- Alopecia (1%)
- Dysmenorrhea (9%)
- Menorrhagia (6%)
- Breast tenderness (3-9%)
- Pelvic pain (6%)
- Leukorrhea (5%)
- Vaginal discharge (4%)
- Pelvic infection (1%)
- Angioedema
- Cervical perforation
- Failed insertion
- Sepsis
- Uterine bleeding
- Device breakage
- Thrombocytopenia
- stroke
Drug Interaction
Drug Interaction
| Drug Name | Risk Factors |
|---|---|
|
Enzyme-inducing drugs, Aminoglutethimide
|
Reduced efficacy
|
|
Ciclosporin
|
May inhibit metabolism
|
Disease Interaction
Disease Interaction
| Disease Name | Risk Factors |
|---|---|
|
Undiagnosed vaginal bleeding
|
May mask serious condition
|
|
Severe arterial disease
|
Risk of blood clots
|
Pregnancy
Pregnancy
Lactation
Special Use
Precaution
Overdose
Pharmacology
Storage
Do not exceed the expiry date printed on the outer packaging. Keep the tablet in the outer carton. Keep the medicine away from children. Store in cool dry conditions (below 30° C).
Data Sources
Clinical & regulatory information on this page is compiled from the following government sources:
DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment.