case_images: PMC9973669_01
case_images: Bilateral parotid glands enlargement
case_images: cureus-0015-00000034339-i01.jpg
case_images: PMC9973669_01_cureus-0015-00000034339-i01.jpg
case_images: FIG1
case_images: However, after 40 minutes of drug administration, the patient started to experience bilateral painless progressive parotid gland enlargement (Figure 1).
case_images: Brain CT showing bilateral parotid gland enlargement
case_images: cureus-0015-00000034339-i02.jpg
case_images: PMC9973669_01_cureus-0015-00000034339-i02.jpg
case_images: FIG2
case_images: However, while the brain CT was obtained to confirm the diagnosis, it showed the presence of parotid enlargement bilaterally (Figure 2).
case_images: After four hours of drug withdrawal
case_images: cureus-0015-00000034339-i03.jpg
case_images: PMC9973669_01_cureus-0015-00000034339-i03.jpg
case_images: FIG3
case_images: The patient was kept under observation, and four hours after drug wearing off, the swelling gradually disappeared as shown in Figure 3.