Side effects of generic Daltasone and other corticosteroids range from moderate annoyances to severe irreversible damage. Adverse effects include fluid retention, weight gain, high blood pressure, potassium loss, headache, muscle weakness, puffiness of and hair growth on the face, thinning and easy bruising of the skin, glaucoma, cataracts, peptic ulceration, worsening of diabetes, irregular menses, growth retardation in children, convulsions, and psychic disturbances. Psychic perturbations can include depression, euphoria, insomnia, mood swings, personality changes, and even psychotic behavior.