Do not take ACERTA:
- if you are hypersensitive to methylphenidate or any of the other ingredients of ACERTA (listed in section 6)
- if you have increased pressure in your eye (glaucoma)
- if you have a tumour of your adrenal gland (phaeochromocytoma)
- if you are currently taking or have taken within the last 14 days an antidepressant (known as a monoamine oxidase inhibitor) - see Other medicines and ACERTA
- if you have a thyroid problem
- if you have an eating problem when you do not feel hungry or want to eat - such as anorexia nervosa
- if you have mental health problems such as:
- a psychopathic or borderline personality problem
- abnormal thoughts or visions or an illness called schizophrenia
- signs of a severe mood problem like:
- feeling like killing yourself
- severe depression, where you feel very sad, worthless, and hopeless
- mania, where you feel unusually excitable, over-active, and uninhibited
if you have marked anxiety, tension, and agitation. ACERTA may aggravate these symptoms
if you have very high blood pressure or narrowing of the blood vessels, which can cause pain in the arms and legs
if you have ever had heart problems - such as a heart attack, uneven heartbeat, pain and discomfort in the chest, heart failure, heart disease or were born with a heart problem
if you have had a problem with the blood vessels in your brain - such as a stroke, swelling and weakening of part of a blood vessel (aneurysm), narrow or blocked blood vessels, or inflammation of the blood vessels (vasculitis)
if you are pregnant or breastfeeding your baby.
Warnings and precautions:
Tell your doctor before taking ACERTA if:
- you are a girl and have started your periods (see the Pregnancy, breastfeeding, and fertility section below)
- you have high blood pressure
- you have a heart problem which is not in the Do not take section above
- you have hard to control, repeated twitching of any parts of the body or you repeat sounds and words
- you notice the patient is not gaining weight or height as they are expected to
- you have had fits (seizures, convulsions, epilepsy) or any abnormal brain scans (EEGs)
- you have ever abused or been dependent on alcohol, prescription medicines or street drugs
- you have liver or kidney problems
- you have a narrowing or blockage of your gut or food pipe
- you have a problem with swallowing or swallowing whole tablets
- you have a mental health problem which is not in the Do not take section above
- you have other mental health problems which include:
- mood swings (from being manic to being depressed - called bipolar disorder)
- feeling aggressive or hostile
- seeing, hearing, or feeling things that are not there (hallucinations)
- believing things that are not true (delusions)
- feeling unusually suspicious (paranoia)
- feeling agitated, anxious, or tense
- feeling depressed or guilty.
Tell your doctor or pharmacist if any of the above apply to you before starting treatment. This is because ACERTA can make these problems worse. Your doctor will want to monitor how the medicine affects you.
During treatment, boys and adolescents may unexpectedly experience prolonged erections. This may be painful and can occur at any time. It is important to contact your doctor straight away if your erection lasts for longer than 2 hours, particularly if this is painful.
Children and adolescents:
ACERTA is not for use in children younger than 6 years.
Other medicines and ACERTA:
Always tell your healthcare provider if you are taking any other medicine. (This includes complementary or traditional medicines.)
Do not take ACERTA if you:
- are taking a medicine called a monoamine oxidase inhibitor (MAOI) used for depression or have taken an MAOI in the last 14 days. Taking a MAOI with ACERTA may cause a sudden increase in your blood pressure.
Tell your doctor or pharmacist if you are taking any of the following medicines for depression or anxiety:
- tricyclic antidepressant
- selective serotonin reuptake inhibitor (SSRI)
- serotonin and norepinephrine reuptake inhibitor (SNRI).
Taking ACERTA with these types of medicine could cause a life-threatening increase of serotonin in the brain (serotonin syndrome), which may lead to feeling confused or restless, sweating, shivering, muscle jerks or fast heartbeat. If you develop these side effects, see a doctor straight away.
ACERTA may affect how well other medicines work or may cause side effects. If you are taking any of the following medicines, check with your doctor or pharmacist before taking ACERTA:
- medicines for severe mental health problems
- medicines for epilepsy
- medicines that thin the blood to prevent blood clots
- medicines used to reduce or increase blood pressure
- some cough and cold remedies which contain medicines that can affect blood pressure. It is important to check with your pharmacist when you buy any of these products
- medicines for Parkinson’s disease (such as levodopa).
Having an operation: Tell your doctor if you are going to have an operation. You should not take ACERTA on the day of your surgery if a certain type of anaesthetic is used. This is because there is a chance of a sudden rise in blood pressure during the operation.
Drug testing: ACERTA may give a positive result when testing for drug use. This includes testing used in sport.
ACERTA with food and alcohol: ACERTA can be taken with or without food. Alcohol should be avoided when taking ACERTA.
Pregnancy, breastfeeding, and fertility:
If you are pregnant or breastfeeding, think you may be pregnant or are planning to have a baby please consult your doctor, pharmacist, or other healthcare provider for advice before taking ACERTA. You should not take ACERTA if you are pregnant or breastfeeding your baby.
Driving and using machines:
You may feel dizzy, have problems focusing or have blurred vision when taking ACERTA. If these happen it may be dangerous to do things such as drive, use machines, ride a bike or horse, or climb trees. It is not always possible to predict to what extent ACERTA may interfere with your daily activities. You should ensure that you do not engage in driving a vehicle or use machines until you are aware of the measure to which ACERTA affects you.
ACERTA contains lactose (as monohydrate): If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking ACERTA.