The information presented below is based on data obtained from clinical studies and data from a broad post-marketing experience of the drug. The following side effects are presented in accordance with the following gradations of their incidence: very often (≥1 / 10); often (≥1 / 100, <1/10); infrequently (≥1 / 1000, <1/100); rarely (≥1 / 10000, <1/1000); very rarely (<1/10000), (including individual messages); unknown frequency (according to available data, it is not possible to establish frequency of occurrence).
Heart Disease
Rarely: tachycardia.
Infrequently: a feeling of palpitations.
Frequency unknown: interval lengthening QT, ventricular arrhythmia of the "pirouette" type (especially in patients with risk factors for lengthening the interval QT).
Vascular disorders
Often: phlebitis.
Rarely: increased blood pressure, lower blood pressure.
During the infusion of ofloxacin, it is possible to lower arterial pressure, accompanied by the development of tachycardia, and which in very rare cases is strongly pronounced up to the development of collapse. In the case of a significant reduction in blood pressure should immediately stop the infusion of the drug.
Violations of the blood and lymphatic system
Rarely: anemia, hemolytic anemia. leukopenia, eosinophilia, thrombocytopenia.
Frequency unknown: agranulocytosis, pancytopenia, oppression of bone marrow hematopoiesis.
Disturbances from the nervous system
Infrequently: dizziness, headache.
Rarely: drowsiness, paresthesia, dysgeusia (a disorder of perception of taste), parosmia (a disorder of perception of a smell).
Rarely: peripheral sensory neuropathy, peripheral sensory-motor neuropathy, seizures, extrapyramidal symptoms, including tremor, and other disorders of muscle coordination.
Frequency unknown: agesia, increased intracranial pressure.
Disorders of the psyche
Infrequently: agitation, sleep disturbance, insomnia.
Rarely: psychotic reactions (for example, hallucinations), anxiety, nervousness, confusion, nightmares, depression.
Frequency unknown: psychotic reactions and depression with self-harm, in rare cases, up to suicidal thoughts or attempts.
Disturbances on the part of the organ of sight
Infrequently: irritation of the mucous membrane of the eye, conjunctivitis.
Rarely: visual impairment (diplopia, violation of color perception).
Frequency unknown: uveitis.
Hearing disorders and labyrinthine disorders
Infrequently: Vertigo.
Rarely: hearing impairment (ringing in the ears), hearing loss.
Disturbances from the respiratory system, chest and mediastinal organs
Infrequently: cough, nasopharyngitis.
Rarely: shortness of breath, bronchospasm.
Frequency unknown: allergic pneumonitis, pronounced dyspnea.
Disorders from the digestive system
Infrequently: abdominal pain, diarrhea, nausea, vomiting, decreased appetite.
Rarely: enterocolitis (sometimes hemorrhagic).
Rarely: pseudomembranous colitis.
Frequency unknown: dyspepsia, constipation, flatulence, pancreatitis, stomatitis.
Disturbances from the liver and bile ducts
Rarely: an increase in the activity of "hepatic" enzymes, such as alanine aminotransferase (ALT), aspartate aminotransferase (ASAT), lactate dehydrogenase (LDH), gamma-glutamylgranferase (GGT), and / or alkaline phosphatase (APF) and / or bilirubin concentrations in the blood.
Rarely: cholestatic jaundice.
Frequency unknown: hepatitis, which can be severe; when using ofloxacin (mainly in patients with impaired hepatic function), cases of severe hepatic insufficiency, including acute hepatic insufficiency, sometimes fatal, have been reported.
Disorders from the nochek and urinary tract
Rarely: increased serum creatinine concentration.
Rarely: acute renal failure.
Frequency unknown: acute interstitial nephritis, increased urea concentration in the blood.
Disturbances from the skin and subcutaneous tissues
Infrequently: itching, rash.
Rarely: urticaria, hyperhidrosis, pustular rash, "tides" of blood to the skin.
Rarely: exudative erythema multiforme, toxic epidermal necrolysis, photosensitivity reactions, drug rash, vascular purpura, vasculitis, which in exceptional cases can lead to skin necrosis.
Frequency unknown: Stevens-Johnson syndrome, acute generalized exanthematous pustulosis, exfoliative dermatitis.
Disturbances from musculoskeletal and connective tissue
Rarely: tendonitis.
Rarely: arthralgia, myalgia, tendon rupture (eg, Achilles tendon) (as with other fluoroquinolones, this side effect can develop within 48 hours after initiation of treatment and can be bilateral).
Frequency unknown: rhabdomyolysis and / or myopathy. muscle weakness, which is especially important for patients with pseudo-paralytic myasthenia, muscle tear, muscle rupture, ligament rupture, arthritis.
Disorders from the metabolism and nutrition
Rarely: anorexia.
Frequency unknown: hyperglycemia, hypoglycemia; hypoglycemic coma (in patients with diabetes mellitus receiving treatment with hypoglycemic agents).
Infectious and parasitic diseases
Infrequently: fungal infections, resistance of pathogenic microorganisms.
Immune system disorders
Rarely: anaphylactic reactions, anaphylactoid reactions, angioedema.
Rarely: anaphylactic shock, anaphylactoid shock.
Congenital, hereditary and genetic disorders
Frequency unknown: exacerbation of porphyria in patients with porphyria.
General disorders and disorders at the site of administration
Often: pain and redness at the site of infusion.
Frequency unknown: asthenia, fever, pain in the back, chest, limbs.