What should I watch for?
Use an additional method of contraception during the first cycle that you take these tablets.
If you have any reason to think you are pregnant, stop taking this medicine right away and contact your doctor or health care professional.
This medicine can make your body retain fluid, making your fingers, hands, or ankles swell. Your blood pressure can go up. Contact your doctor or health care professional if you feel you are retaining fluid.
This medicine may affect blood sugar levels. If you have diabetes, check with your doctor or health care professional before you change your diet or the dose of your diabetic medicine.
This medicine can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use sunscreen. Do not use sun lamps or tanning beds/booths.
If you wear contact lenses and notice visual changes, or if the lenses begin to feel uncomfortable, consult your eye care specialist.
In some women, tenderness, swelling, or minor bleeding of the gums may occur. Notify your dentist if this happens. Brushing and flossing your teeth regularly may help limit this. See your dentist regularly and inform your dentist of the medicines you are taking.
If you are going to have elective surgery, you may need to stop taking this medicine before the surgery. Consult your health care professional for advice.
This medicine does not protect you against HIV infection (AIDS) or any other sexually transmitted diseases.
Side Effects to watch for
Side effects that you should report to your doctor or health care professional as soon as possible:
- allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
- breast tissue changes or discharge
- changes in vision
- chest pain
- confusion, trouble speaking or understanding
- dark urine
- general ill feeling or flu-like symptoms
- light-colored stools
- loss of appetite
- nausea, vomiting
- pain, swelling, warmth in the leg
- right upper belly pain
- severe headaches
- shortness of breath
- sudden numbness or weakness of the face, arm or leg
- trouble walking, dizziness, loss of balance or coordination
- unusual vaginal bleeding
- yellowing of the eyes or skin
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
What may interact with this drug?
Do not take this medicine with any of the following medications:
- amprenavir, fosamprenavir
- atazanavir; cobicistat
This medicine may also interact with the following medications:
- antiviral medicines for HIV or AIDS
- certain antibiotics like rifampin, rifabutin, rifapentine, and possibly penicillins or tetracyclines
- certain diuretics like amiloride, spironolactone, triamterene
- certain medicines for fungal infections like griseofulvin, ketoconazole, itraconazole
- certain medicines for seizures like carbamazepine, oxcarbazepine, phenobarbital, phenytoin
- certain medications for high blood pressure or heart conditions like ACE-inhibitors, Angiotensin-II receptor blockers, eplerenone
- corticosteroid like hydrocortisone and prednisolone
- grapefruit juice
- medicines for diabetes, including pioglitazone
- potassium supplements
- St. John's wort
- thyroid hormones