Diarrhea, nausea/vomiting, decreased appetite, weight loss, changes in taste, nosebleeds, dry skin, dizziness, and headache may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Pain or sores in the mouth and throat may occur. To reduce the risk of getting mouth sores when you start everolimus treatment, your doctor may prescribe a mouthwash that contains a corticosteroid medication. Brush your teeth carefully/gently and avoid using mouthwash that contains alcohol, iodine, peroxide, or thyme. Rinse your mouth often with cool water mixed with baking soda or salt. It may also be best to eat soft, moist foods. Temporary hair loss may occur. Normal hair growth should return after treatment has ended. People using this medication may have serious side effects. However, you have been prescribed this drug because your doctor has judged that the benefit to you is greater than the risk of side effects. Careful monitoring by your doctor may decrease your risk. Tell your doctor right away if you have any serious side effects, including: swelling hands/ankles/feet, missed/heavy/painful periods, easy bruising/bleeding, unusual tiredness, mental/mood changes (such as anxiety, aggression), wound problems (such as slowed wound healing). Everolimus has rarely caused very serious (possibly fatal) kidney problems. Tell your doctor right away if you develop signs of kidney problems, such as a change in the amount of urine. This medication may rarely make your blood sugar rise, which can cause or worsen diabetes. Tell your doctor right away if you have symptoms of high blood sugar such as increased thirst/urination. If you already have diabetes, check your blood sugar regularly as directed and share the results with your doctor. Your doctor may need to adjust your diabetes medication, exercise program, or diet. This medication may cause your cholesterol/triglycerides to increase. You may need to have your cholesterol/triglycerides checked periodically and/or take another medication to control your cholesterol/triglycerides. This medication may lower your ability to fight infections. This may make you more likely to get a serious (rarely fatal) infection or make any infection you have worse. Tell your doctor right away if you have any signs of infection (such as sore throat that doesn't go away, fever, chills, cough). This medication may make side effects from radiation treatment worse. These side effects can sometimes be severe. Tell your doctor if you have had or are planning to have radiation treatment. This medication has caused very serious (rarely fatal) lung problems. Get medical help right away if you have symptoms of lung problems, such as shortness of breath, chest pain. Everolimus may rarely cause serious (possibly fatal) liver disease in people who have hepatitis B virus. Get medical help right away if you have any symptoms of liver damage, including: nausea/vomiting that doesn't stop, loss of appetite, dark urine, stomach/abdominal pain, yellow eyes/skin. This medication may increase your risk of getting a rare but very serious (sometimes fatal) brain infection (progressive multifocal leukoencephalopathy-PML). Get medical help right away if any of these rare but very serious side effects occur: clumsiness, loss of coordination, weakness, sudden change in your thinking (such as confusion, difficulty concentrating), difficulty moving your muscles, problems with speech, new/worsening seizures, vision changes. Everolimus can commonly cause a mild rash that is usually not serious. However, you may not be able to tell it apart from a rare rash that could be a sign of a severe allergic reaction. Get medical help right away if you develop any rash. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. In the US - Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Some products that may interact with this drug include: other drugs that weaken the immune system/increase the risk of infection (such as natalizumab, rituximab), ACE inhibitors (such as captopril, lisinopril). Other medications can affect the removal of everolimus from your body, which may affect how everolimus works. Examples include azole antifungals (such as itraconazole, ketoconazole), cobicistat, macrolide antibiotics (such as clarithromycin, erythromycin), nefazodone, HIV protease inhibitors (such as atazanavir, indinavir), ritonavir, St. John's wort, telithromycin, among others.