Commonly reported side effects (may affect up to 1 in 10 people): decrease in blood clotting cells called platelets that may result in easy bruising and spontaneous bleeding, decrease in certain white blood cells called lymphocytes that help fight infection, decrease in thyroid gland activity (which may make you feel tired, depressed, increase your sensitivity to cold and other symptoms), excess of sugar or uric acid (as in gout) in the blood, low calcium level in the blood, severe anaemia, fungal or bacterial infections, crying, agitation, amnesia, memory impaired, nervousness, abnormal behaviour, aggressive behaviour, anger, feeling confused, lack of interest, mental disorder, mood changes, unusual dreams, wanting to harm yourself, feeling sleepy, trouble sleeping, lack of interest in sex or inability to perform, vertigo (spinning feeling), blurred or abnormal vision, eye irritation or pain or infection, dry or teary eyes, changes in your hearing or voice, ringing in ears, ear infection, earache, cold sores (herpes simplex), change in taste, taste loss, bleeding gums or sores in mouth, burning sensation on tongue, sore tongue, inflamed gums, tooth problem, migraine, respiratory infections, sinusitis, nose bleed, nonproductive cough, rapid or difficult breathing, stuffy or runny nose, thirst, tooth disorder, cardiac murmur (abnormal heart beat sounds), chest pain or discomfort, feeling faint, feeling unwell, flushing, increased sweating, heat intolerance and excessive sweating, low or high blood pressure, palpitations (pounding heart beat), rapid heart rate, bloating, constipation, indigestion intestinal gas (flatus), increased appetite, irritated colon, irritation of prostate gland, jaundice (yellow skin), loose stools, pain on the right side around your ribs, enlarged liver, stomach upset, frequent need to urinate, passing more urine than usual, urinary tract infection, abnormal urine, difficult, irregular, or no menstrual period, abnormally heavy and prolonged menstrual periods, painful menstruation, disorder of ovary or vagina, breast pain, erectile problem, abnormal hair texture, acne, arthritis, bruising, eczema (inflamed, red, itchy and dryness of the skin with possible oozing lesions), hives, increased or decreased sensitivity to touch, nail disorder, muscle spasms, numbness or tingling feeling, limb pain, pain in joints, shaky hands, psoriasis, puffy or swollen hands and ankles, sensitivity to sunlight, rash with raised spotted lesions, , redness of skin or skin disorder, swollen face, swollen glands (swollen lymph nodes), tense muscles, tumour (unspecified), unsteady when walking, water impairment. 
Često prijavljene nuspojave (mogu se javiti u do jedne na 10 osoba): smanjenje broja krvnih pločica (trombocita) koje sudjeluju u zgrušavanju krvi (što može imati za posljedicu lako stvaranje modrica i spontano krvarenje), povišena razina triglicerida u krvi, povišena razina mokraćne kiseline u krvi (kao kod gihta), povećana aktivnost štitnjače (što može uzrokovati nervozu, nepodnošenje topline i prekomjerno znojenje, gubitak tjelesne težine, osjećaj lupanja srca, drhtanje), uznemirenost, ljutnja, agresivno ponašanje, poremećaj ponašanja, poteškoće s koncentracijom, emocionalna nestabilnost, nesvjestica, tjeskoba ili nervoza, osjećaj hladnoće, smetenost, nemir, pospanost, gubitak interesa ili pažnje, promjene raspoloženja, bol, slaba kvaliteta sna, mjesečarenje, pokušaj samoubojstva, poteškoće sa spavanjem, neuobičajeni snovi, želja za samoozljeđivanjem, bakterijske infekcije, obična prehlada, gljivične infekcije, poremećaj vida, suhe ili suzne oči, infekcija uha, nadraženost, bol ili infekcija oka, promjena osjeta okusa, promjene u glasu, groznice, kašalj, upaljene desni, krvarenje iz nosa, iritacija nosa, bol u ustima, faringitis (upala grla), ubrzano disanje, infekcija dišnih puteva, ljuštenje usana i pucanje kutova usana, nedostatak zraka, upala sinusa, kihanje, ranice u usnoj šupljini, ranice na jeziku, začepljen nos ili curenje iz nosa, bol u grlu, zubobolja, gnojna upala zuba, poremećaj zuba, vrtoglavica (osjećaj vrtnje), slabost, bol u prsima, crvenilo praćeno osjećajem užarenosti, osjećaj lupanja srca, ubrzano kucanje srca, poremećena funkcija jetre, povrat (refluks) želučane kiseline, bol u leđima, mokrenje u krevet, zatvor, poremećaj jednjaka i želuca ili poremećaj rektuma, inkontinencija, pojačan tek, upala želučane i crijevne sluznice, želučane smetnje, mekana stolica, poremećaji mokrenja, infekcija mokraćnih puteva, teške, neredovite mjesečnice ili gubitak mjesečnice, obilne i dugotrajne mjesečnice, poremećaji rodnice, upala rodnice, bol u testisima, razvoj muških obilježja na tijelu, akne, stvaranje modrica, ekcem (upaljena, crvena i suha koža koja svrbi, ponekad s ranicama iz kojih se cijedi tekući sadržaj), povećana ili smanjena osjetljivost na dodir, pojačano znojenje,