While minor, some of these side effects may occur. They are as follows; Stomach upset, nausea, vomiting, or mild rash/itching may occur. However if any of these persist or worsen, it’s best to speak with your doctor right away.
Tell your doctor right away if you have any serious side effects, including: joint/muscle pain, numb/tingling skin, shortness of breath, coughing up blood, signs of liver problems (such as nausea/vomiting that doesn't stop, yellowing eyes/skin, dark urine, severe stomach/abdominal pain), signs of kidney problems (such as change in the amount of urine, bloody urine).
This medication may rarely cause very serious blood disorders (such as a low number of red cells, white cells, and platelets), especially during the first few months of treatment. Tell your doctor right away if you develop any of the following symptoms: signs of infection (such as fever, persistent sore throat), easy bruising/bleeding, unusual tiredness.
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.