Monofeme (Ethinylestradiol And Levonorgestrel)
Complete patient guide for uses, dosage, side effects, and safety information
Prescription RequiredQuick Facts
What Is Monofeme Used For?
Monofeme is a combined oral contraceptive pill containing ethinylestradiol and levonorgestrel. It’s commonly known as a birth control pill or ‘the Pill’ and is designed to prevent pregnancy when taken correctly.
Primary Uses
Monofeme is used to prevent pregnancy. Your doctor may have prescribed it for other reasons – ask your doctor if you have questions about why it was prescribed for you.
How It Works
Monofeme prevents pregnancy in several ways: it prevents ovulation (the release of an egg from the ovary) during each menstrual cycle, changes the cervical mucus consistency making it difficult for sperm to reach the egg, and changes the lining of the uterus making it less suitable for implantation.
How to Take Monofeme
Take one tablet at the same time every day, regardless of how often you have sex. It’s very important to follow the instructions carefully for the medicine to work properly.
Dosage Instructions
Take one tablet every day at the same time. Swallow the tablet whole with a full glass of water. It doesn’t matter if you take it before or after food. For first-time users, start with the first white tablet on the first day of your next period. Take 21 white tablets daily, then 7 red tablets daily. Each pack contains 28 tablets total. You must use additional non-hormonal contraception (like condoms) for the first 7 days when starting for the first time.
What If You Miss a Dose?
If you’re less than 12 hours late, take the missed tablet immediately and continue as normal. If you’re more than 12 hours late or miss two tablets, take the missed tablet immediately, continue taking tablets at the usual time, and use additional non-hormonal contraception for 7 days. If you miss three or more white tablets, contact your doctor. If you miss red tablets, don’t worry – just continue with the next tablet.
Important: Do not take a double dose to make up for a missed dose. If you miss tablets, you may need additional contraception to prevent pregnancy.
Side Effects
Like all medications, this medicine can cause side effects. Most are mild and temporary, but some require medical attention.
Common Side Effects
These side effects occur relatively frequently and usually don’t require emergency care:
- Changes to bleeding patterns
- Painful periods
- Breast tenderness
- Changes in sex drive
- Nausea or vomiting
- Abdominal pain, cramps or bloating
- Mood changes
- Headaches
- Weight changes
- Swelling of hands, ankles or feet
- Acne
- Loss of scalp hair
- Increase in body hair
Seek immediate medical attention if you experience:
- Blood clots
- Worsening or new onset migraines/headaches
- Jaundice (yellowing of skin or eyes)
- Significant rise in blood pressure
- Worsening of existing conditions (e.g., epileptic seizures)
Important Warnings
There are several important conditions and situations where Monofeme should not be used, and others where special monitoring is needed.
Who Should Not Take Monofeme
Do not use if you’re allergic to ethinylestradiol, levonorgestrel, or similar oral contraceptives. Do not use if you have or have had: blood clots in legs, lungs, or eyes; stroke, angina, or heart attack; uncontrolled high blood pressure; liver disease or tumours; unexplained vaginal bleeding; breast or reproductive organ cancer; migraine with neurological symptoms; diabetes with blood vessel damage; severe lipid disease; sickle cell anaemia; inflammation of the pancreas with high triglycerides. Do not use if you’re pregnant, breastfeeding, taking certain hepatitis C medications, or have already experienced menopause.
Medical Conditions to Discuss
Tell your doctor if you have: heart disease, high blood pressure, high cholesterol, hepatitis C, diabetes, migraines, breast lumps, gallbladder disease, kidney disease, multiple sclerosis, epilepsy, depression, asthma, fibroids, or hereditary angioedema. Also inform your doctor if you’re over 35, overweight, smoke, have a family history of blood clots or stroke, or are planning surgery or long flights.
Pregnancy and Breastfeeding
Do not use Monofeme if you’re pregnant or think you might be pregnant. Pregnancy must be excluded before starting treatment. If you’re breastfeeding or planning to breastfeed, talk to your doctor about the risks and benefits. If you’ve just had a baby, discuss with your doctor before starting Monofeme.
Blood Clot Risk: The risk of blood clots is highest during the first year of taking oral contraceptives or when restarting after a break of 4 weeks or more. Tell your doctor immediately about any symptoms of blood clots.
Drug Interactions
Some medicines can interact with Monofeme and affect how well it works, potentially reducing its contraceptive effectiveness or causing unwanted side effects.
Additional Contraception Needed: When taking medicines that reduce Monofeme’s effectiveness, use additional non-hormonal contraception during treatment and for 7 days after stopping (or 4 weeks for some medicines like rifampicin).
- Anti-viral hepatitis C medicines (ombitasvir, paritaprevir, ritonavir, dasabuvir)
- Rifampicin and rifabutin (for tuberculosis)
- Antibiotics (ampicillin, penicillins, tetracyclines)
- Anti-seizure medicines (phenytoin, carbamazepine, phenobarbital, primidone, topiramate, lamotrigine)
- Anti-fungal medicines (griseofulvin, itraconazole, fluconazole)
- HIV medicines (indinavir, ritonavir)
- Modafinil (for excessive sleepiness)
- Corticosteroids (dexamethasone)
- St John’s wort
- Atorvastatin (for cholesterol)
- Paracetamol
- Vitamin C
- Cyclosporin
- Theophyllines (for asthma)
Alcohol & Driving
Make sure you know how Monofeme affects you before driving or operating machinery.
Alcohol
No specific alcohol interactions are mentioned in the prescribing information.
Driving and Operating Machinery
Make sure you know how Monofeme affects you before you drive or use machines. Some side effects like dizziness or mood changes could affect your ability to drive safely.
Storage
Keep Monofeme in a cool, dry place where the temperature stays below 25°C. Keep your tablets in the blister pack until it’s time to take them. If you remove tablets from the blister pack, they may not keep well.
Overdose Information
If you think you’ve taken too much Monofeme, seek urgent medical attention immediately. Phone the Poisons Information Centre (13 11 26), contact your doctor, or go to the nearest hospital emergency department, even if you feel fine. Overdose symptoms may include feeling sick, vomiting, dizziness, sleepiness, tiredness, and menstrual bleeding in women. Serious ill effects have not been reported in children who have taken large doses.
Frequently Asked Questions
Monofeme provides contraceptive protection after taking white tablets daily for 7 days without a break. You must use additional non-hormonal contraception (like condoms) during the first 7 days when starting for the first time.
Yes, it doesn’t matter if you take Monofeme before or after food. Take it with a full glass of water.
If you’re less than 12 hours late, take the missed tablet immediately. If more than 12 hours late, take the missed tablet immediately and use additional contraception for 7 days. Never double dose.
If you stop taking Monofeme or don’t take a tablet every day without using another form of contraception, you may become pregnant. Don’t stop or change the dosage without checking with your doctor.
If vomiting occurs within 4 hours of taking a white tablet, take an extra white tablet from a backup pack and use additional non-hormonal contraception for 7 days following the vomiting episode.
Yes, you should have regular check-ups with your doctor, including Pap smears, breast checks, and blood pressure monitoring. You should also perform regular breast self-examinations.
Being over 35 increases certain risks, especially if you smoke or have other risk factors like obesity or high cholesterol. Your doctor will assess whether Monofeme is suitable for you based on your individual risk factors.
Important Disclaimer
This information is intended for general educational purposes only and should not be considered medical advice. Always consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.
If you think you may have a medical emergency, call your doctor or emergency services immediately.