A review on the case report of significant effects of antibiotics-induced lingua villosa nigra

Abstract

Antibiotics are commonly used to treat various bacterial and fungal infections. While effective, prolonged antibiotic use can lead to side effects, such as gastrointestinal ulcerations affecting the stomach, small intestine, and large intestine. Rarely, unusual reactions like "black hairy tongue" can occur. This condition results from the overgrowth of papillae on the tongue's surface, giving it a dark, furry appearance.Here, we present a case involving a female patient with Type II diabetes mellitus and a perirenal abscess who developed black hairy tongue as a rare side effect of extended antibiotic use. Her diabetes and infection complicated both the management of her primary condition and her antibiotic treatment. This case study explores the onset of this adverse reaction, its impact on the patient, and the duration of her recovery. Additionally, we will discuss the preventive measures taken to treat the condition and outline strategies to prevent similar complications in future antibiotic therapies.