Medication
Side Effects (consult your doctor if you notice the side effects in bold)
Acne
Lack of energy
Rash
Seizures caused by missing doses of medication
Tiredness / Change of mood or character
Aggression
Ankle swelling
Blurring of vision
Depression
Diarrhoea
Difficulty with sleeping
Dizziness
Double vision
Drowsiness
Excessive bruising or bleeding tendency
Excitability
Headache
Impotence
Irritability
Nausea
Recurring infections
Skin pallor
Skin rash
Tiredness
Tremor
Unsteadiness when walking
Vomiting
Weight gain
Yellow jaundice / leucopenia
Aggression
Blurred vision
Dizziness
Drowsiness
Irritability
Lack of energy
Restlessness
Unsteadiness when walking
Aggression
Depression
Difficulty with concentrating or thinking
Drowsiness
Excitability
Hyperactivity
Irritability
Lethargy
Nausea
Restlessness
Sore throat
Strange or unusual behaviour
Unsteadiness when walking
Worsening seizure frequency
Aggression
Diarrhoea
Double vision
Drowsiness
Excessive bruising or bleeding tendency
Excitability
Headache
Intermittent favour
Irritability
Joint pains
Nausea / hiccoughs/ loss of appetite
difficulty with sleeping
Recurring infections
Skin pallor
Skin rash
Slowness of movement
Strange or unusual behaviour
Tremor
Unsteadiness when walking
Vomiting
Aggression
Blurred or doubled vision
Depression
Diarrhoea
Difficulty with sleeping
Dizziness
Excitability
Irritability
Nausea
Skin rash
Strange or unusual behaviour
Tiredness
Unsteadiness when walking
Vomiting
leucopenia / aplastic anemia / hepatic failure
sometimes life-threatening
Weight loss
Dizziness
Double vision
Drowsiness
Headache
Increasingly frequent seizures
Nasal discharge
Nausea
Tremor
Unsteadiness when walking
Vomiting
Depression
Difficulty with sleeping
Dizziness
Double vision
Drowsiness
Excessive bruising or bleeding tendency
Headache
Nausea
Recurring infections
Skin pallor
Skin rash (sometimes severe)
Strange or unusual behaviour
Tiredness
Tremor
Vomiting
Dizziness
Drowsiness
Headache
Recurring infections
Tiredness
Ankle swelling
Diarrhoea
Dizziness
Drowsiness
Hair loss
Headache
Nausea
Skin rash
Tiredness
Vomiting
Weight gain
hyponatriemia
Aggression / change of character and mood, hyperactivity in children
Depression
Difficulty with sleeping
Dizziness
Drowsiness
Excessive bruising or bleeding tendency
Excitability
Hyperactivity (in children)
Impotence
Irritability
Joint swelling and pains
Reduced libido
Skin rash
Thickening of tissue in the palms of the hands
Unsteadiness when walking
Altered menstrual cycle
Clumsiness
Depression
Dizziness
Drowsiness
Enlargement of glands
Excessive bruising or bleeding tendency
Excitability
Fever
Headache
Increased hair growth
Irritability
Joint swelling and pains
Loss of feeling in the extremities
Mental confusion
Recurring infections
Reduced effectiveness of oral contraceptives
Reduced limb muscle power
Skin pallor
Skin rash
Swelling or inflammation of the gums
Thickening of facial tissues
Tiredness
Unsteadiness when walking
Yellow jaundice, liver failure
Diarrhoea
Difficulty with sleeping
Dizziness
Drowsiness
Indigestion
Nausea
Restlessness
Skin rash
Tremor
Vomiting
Weight gain
Aggression
Difficulty with concentration or thinking
Difficulty with sleeping
Drowsiness
Excessive bruising or bleeding tendency
Frozen shoulder
Hyperactivity (in children)
Impotence
Mood changes (especially depression)
Recurring fevers
Reduced libido
Skin rash
Thickening of tissue in the palms of the hands
Unsteadiness with walking
Nausea
Tachypnoea / hperpnoea / paraesthesia
Rapid heartbeat
Restlessness
Tingling
Vomiting
Weight loss
Confusion
Depression
Diarrhoea
Dizziness
Flu-like symptoms
Headaches
Nervousness
Strange or unusual behaviour
Tiredness
Tremor
Unsteadines when walking
Agitation
Confusion
Diarrhoea
Dizziness
Double vision
Headache
Nausea
Sleepiness
Tingling
Tremor
Unpredictable mood
Unreliable memory, cognitive impairment
Unsteadiness when walking
Weight loss, loss of appetite
Abdominal pain, liver failure, pancreatitis
sometimes life-threatening
Aggression
Difficulty with concentration or thinking
Drowsiness
Excessive bruising or bleeding tendency
sometimes life-threatening
Fever
Hair loss
Mental confusion
Muscle weakness
Nausea
Recurring infections
Tiredness
Tremor
Vomiting
Weight gain
Yellow jaundice
Neuronal tube defects in children when taken during pregnancy
Aggression
Agitation
Confusion
Depression
Diarrhoea
Dizziness
Double vision
Drowsiness
Excitability
Headache
Irritability
Strange or unusual behaviour
Tingling
Unreliable memory
Unsteadiness when walking
Visual field constriction, likely to be irreversible
Weight gain