Depen has many possible side effects, including: Agitation, Alopecia, Amprexoa, Anxiety, Arthralgia, Asthma, Blood cell abnormalities, Cheilosis, Diarrhea, Dysgeusia, Dystonia, Epigastric pain, Exfoliative dermatitis, Fever, Fragile skin, Glossitis, Guillain-Barre syndrome, Hyperpyrexia, Hypoglycemia, Increase lactate dehydrogenase, Leukopenia, Lichen planus, Local thrombophlebitis, Myasthenia, Myasthenia gravis, Nausea, Neurological deterioration, Neuropathy, Oral mucosa ulcer, Pancreatitis, Papule, Pemphigus, Peptic ulcer, Proteinuria, Pruritus, Psychiatric disturbance, Renal failure, Skin atrophy, Skin rash, Stomatitis, Thrombocytopenia, Thyroiditis, Tinnitus, Toxic epidermal necrolysis, Urticaria, Vasculitis, Vomiting, Wrinkling of skin, Yellow nail syndrome