The frequency of development and severity of side effects depend on the duration of administration and the amount of dose used.
Disorders from the endocrine system: decrease in glucose tolerance, steroid diabetes mellitus or manifestation of latent diabetes mellitus, oppression of adrenal function, Itenko-Cushing syndrome (lunate face, pituitary-type obesity, hirsutism, increased blood pressure, dysmenorrhea, amenorrhea, myasthenia gravis, steroid striae),delay in sexual development in children.
Disorders from the gastrointestinal tract: nausea, vomiting, pancreatitis, steroid ulcer of the stomach and duodenum, erosive esophagitis, bleeding and perforation of the gastrointestinal tract, increase or decrease in appetite, flatulence, hiccough, abdominal pain, discomfort in the epigastric region. In rare cases - increased activity of "liver" transaminases and alkaline phosphatase.
Heart Disease: arrhythmias, bradycardia (up to cardiac arrest), development (in predisposed patients) or worsening of the severity of CHF, changes in the electrocardiogram, characteristic of hypokalemia. In patients with acute and subacute myocardial infarction - the spread of the focus of necrosis, slowing the formation of scar tissue, which can lead to rupture of the heart muscle.
Vascular disorders: increased blood pressure, hypercoagulation, thrombosis, with iv introduction: "tides" of blood to the face, vasculitis, increased fragility of capillaries.
Disorders from the psyche: delirium, disorientation, euphoria, hallucinations, manic-depressive psychosis, depression, paranoia, nervousness or anxiety, insomnia, emotional lability, suicidal tendencies.
Disturbances from the nervous system: increased intracranial pressure, dizziness, vertigo, pseudotumor of the cerebellum, headache, convulsions.
Disturbances on the part of the organ of sight: Sudden loss of vision (when administered parenterally in the head, neck, nasal turbinate, the scalp may be the deposition of crystals of the drug in the blood vessels of the eye), posterior subcapsular cataracts, increased intraocular pressure with possible damage to the optic nerve, the propensity to develop secondary bacterial, fungal or viral eye infections, trophic changes cornea, exophthalmos, chemosis, ptosis, mydriasis, corneal perforation, central serous chorioretinopathy.
Disorders from the metabolism and nutrition: increased excretion of calcium, hypocalcemia, weight gain, negative nitrogen balance (increased protein breakdown), increased sweating, hypercholesterolemia, epidural lipomatosis.
Caused by mineralocorticoid activity - fluid retention and sodium (peripheral edema), hypernatremia, hypokalemic syndrome (hypokalemia, arrhythmia, myalgia or muscle spasm, unusual weakness and fatigue).
Disturbances from musculoskeletal and connective tissue: slowing growth and ossification processes in children (premature closure of epiphyseal growth zones), osteoporosis (very rarely - pathological bone fractures, aseptic necrosis of the head of the humerus and thigh bone), rupture of the tendons of the muscles, steroid myopathy, muscle loss (atrophy).
Disorders from the kidneys and urinary tract: leukocyturia.
Disturbances from the skin and subcutaneous tissues: delayed healing of wounds, petechiae, ecchymosis, thinning of the skin, hyper or hypopigmentation, "steroid" acne, "steroid" striae, propensity to develop pyoderma and candidiasis.
Immune system disorders: generalized (skin rash, skin itching, anaphylactic shock), local allergic reactions.
General disorders and disorders at the site of administration: development or exacerbation of infections (the emergence of this side effect is facilitated by jointly used immunosuppressants and vaccination), withdrawal syndrome.
Local for parenteral administration: burning, numbness, pain, paresthesia and infection at the injection site; rarely - necrosis of surrounding tissues,scar formation at the injection site; atrophy of the skin and subcutaneous tissue with the / m introduction (especially dangerous is the introduction to the deltoid muscle).
With iv introduction: arrhythmias, "tides" of blood to the face, seizures.