Many patients take Qlaira free of side effects however, like all medicines, some people may experience some side effects. The severity can vary from person to person.
Side effects such as bleeding between periods or feeling nausea are more common in the first three months. However, they should soon disappear. If the side effects become intolerable, worsen, or continue beyond three months, you should contact your doctor or The Family Chemist clinician.
Qlaira does carry a slightly higher blood clot risk. 9-12 per 10,000 women per year compared to 5-7 per 10,000 per year in patients taking second-generation contraceptive pills.
A rare side effect (1 in 10 in every 10,000 users) can occur in women taking Yasmin: a harmful blood clot in a vein or artery. Seek urgent medical attention if you notice any swelling of one leg, pain or tenderness, increased warmth in the affected leg, change in colour of the skin on the leg, sudden unexplained breathlessness or rapid breathing, sharp chest pain, severe lightheadedness, rapid or irregular heartbeat or severe pain in your stomach. The patient information leaflet contains more information regarding recognising a blood clot.
Common side effects of Qlaira include:
- headache
- abdominal pain, nausea
- acne
- no periods, breast discomfort, painful periods, irregular bleeding (heavy irregular bleeding)
- weight gain
Uncommon side effects (between 1 and 10 in every 1,000 users may be affected):
- fungal infections, fungal infection of the vulva and vagina, vaginal infection
- increased appetite
- depression, depressed mood, emotional disorder, problems sleeping, decreased interest in sex, mental disorder, mood swings
- dizziness, migraine
- hot flush, high blood pressure
- diarrhoea, vomiting
- increased liver enzymes
- hair loss, excessive sweating (hyperhidrosis), itching, rash
- muscle cramps
- swollen breasts, lumps in the breast, abnormal cell growth on the neck of the womb (cervical dysplasia), dysfunctional genital bleeding, pain with intercourse, fibrocystic breast disease, heavy periods, menstrual disorders, ovarian cyst, pelvic pain, premenstrual syndrome, growth in the uterus, contractions of the uterus, uterine/vaginal bleeding incl. spotting, vaginal discharge, vulvovaginal dryness
- fatigue, irritability, swelling of parts of your body, e.g. ankles (oedema)
- weight loss, blood pressure changes.
The patient information leaflet contains a full list of side effects.