Colon inflammation caused by the bacteria
Patients with
diarrhea are at an increased risk when using this medicine. These patients may suffer from inflammation or
pain of a tendon, rupture of hand, shoulder, and Achilles tendons. If this happens, this medicine should be discontinued. Management with protein supplementation, fluids and electrolytes should be provided in these patients. The treatment with the antibacterial drug which is effective against C. difficile
colitis is also recommended. Patients should stop the
exercise and take rest until the diagnosis confirms the absence of a tendon rupture.
Moderate to severe skin allergy to sunlight
Patients exposed to artificial UV light such as sunlamps or to light, who use Sparfloxacin are at an increased risk. These patients may suffer from skin allergic reactions to sunlight. It is advised to the patients to stop using Sparfloxacin if any signs of skin reactions such as redness, swelling, rash,
blisters,
itching, burning, or
dermatitis occurs.
Prolonged heartbeat (increased QTc interval)
Elderly patients are at an increased risk when using this medicine. These patients may suffer from a prolonged or irregular heartbeat. Sparfloxacin should not be used in patients with known heartbeat prolongation.
Special population
Pregnant women,
breastfeeding women, and children are at an increased risk when using this medicine. In these patients, the
safety and effectiveness of this medicine have not been studied. This medicine should be used in
pregnancy only if the benefit of Sparfloxacin is greater than the risk to the fetus.
CNS disorder
Patients with known or suspected CNS disorder are at an increased risk when using this medicine. These patients may suffer from increased pressure inside the skull (intracranial pressure) and stimulation of central nervous system which may lead to
tremors, restlessness,
anxiety, nervousness,
confusion, lightheadedness,
hallucinations,
depression, nightmares, anxious or fearful thoughts and feelings (paranoia),
insomnia, and suicidal thoughts or acts. If this happens, this medicine should be discontinued and proper measures should be taken.
Allergic reaction
Patients are at an increased risk when using this medicine. These patients may suffer from
shock due to low blood pressure, heart failure, loss of consciousness,
seizure, swelling of the tongue, throat, facial, or larynges, tingling, airway obstruction,
hives, shortness of breath, or
itching. These patients may also experience rash,
fever, severe skin reactions, inflammation of the blood vessels, joint
pain, muscle pain, allergic reaction to the foreign protein, inflammation of lung tissue due to
allergy, swelling in between the kidney tubules, kidney failure,
hepatitis,
jaundice, liver dysfunction, or deficiency of all types of blood cells. If this happens, this medicine should be discontinued. Epinephrine should be used as an immediate treatment for serious allergic reactions. The emergency measures such as airway management with oxygen and fluids into the veins should be provided. The treatment with
antihistamines,
corticosteroids, and pressor amines is also recommended.