Medically reviewed on March 5, 2018
What is Adzenys ER?
Adzenys ER is a central nervous system stimulant that affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control.
Adzenys ER is used to treat attention deficit hyperactivity disorder (ADHD).
Adzenys ER may also be used for purposes not listed in this medication guide.
Adzenys ER may be habit-forming, and Adzenys ER is a drug of abuse. Tell your doctor if you have had problems with drug or alcohol abuse.
Stimulants have caused stroke, heart attack, and sudden death in people with high blood pressure, heart disease, or a heart defect.
You may have blood circulation problems that can cause numbness, pain, or discoloration in your fingers or toes.
Call your doctor right away if you have: signs of heart problems--chest pain, feeling light-headed or short of breath; signs of psychosis--paranoia, aggression, new behavior problems, seeing or hearing things that are not real; signs of circulation problems--unexplained wounds on your fingers or toes.
Before taking this medicine
You should not use Adzenys ER if you are allergic to any stimulant medicine, or if you have:
moderate to severe high blood pressure;
a history of drug or alcohol addiction.
Do not use Adzenys ER if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.
Some medicines can interact with Adzenys ER and cause a serious condition called serotonin syndrome. Be sure your doctor knows if you also take opioid medicine, herbal products, or medicine for depression, mental illness, Parkinson's disease, migraine headaches, serious infections, or prevention of nausea and vomiting. Ask your doctor before making any changes in how or when you take your medications.
Stimulants have caused stroke, heart attack, and sudden death in certain people. Tell your doctor if you have:
heart problems or a congenital heart defect;
high blood pressure; or
a family history of heart disease or sudden death.
To make sure Adzenys ER is safe for you, tell your doctor if you or anyone in your family has ever had:
depression, mental illness, bipolar disorder, psychosis, or suicidal thoughts or actions;
problems with drug or alcohol abuse;
motor tics (muscle twitches) or Tourette's syndrome;
a thyroid disorder;
an abnormal brain wave test (EEG);
coronary artery disease (clogged arteries); or
blood circulation problems in the hands or feet.
Taking this medicine during pregnancy can cause premature birth, low birth weight, or withdrawal symptoms in the newborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
It may not be safe to breast-feed a baby while you are using this medicine. Ask your doctor about any risks.
Adzenys ER is not approved for use by anyone younger than 6 years old.
How should I take Adzenys ER?
Follow all directions on your prescription label and read all medication guides or instruction sheets. Your doctor may occasionally change your dose. Use the medicine exactly as directed.
Adzenys ER may be habit-forming. Never share this medicine with another person, especially someone with a history of drug abuse or addiction. Keep the medication in a place where others cannot get to it. Selling or giving away Adzenys ER is against the law.
If your doctor changes your brand, strength, or type of stimulant medicine, your dosage needs may change. Use only the brand of this medicine your doctor has prescribed.
Shake the oral suspension (liquid) before you measure a dose. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon).
To take the orally disintegrating tablet (Adzenys XR-ODT):
Remove a tablet from its blister pack only when you are ready to take the tablet. Use dry hands and take care not to damage a tablet while pushing it out of the blister.
Place the tablet in your mouth and allow it to dissolve, without chewing or swallowing it whole. Sip liquid if needed to help swallow the dissolved tablet.
While using this medicine, your doctor will need to check your progress at regular visits. Tell any doctor who treats you that you are using this medicine.
Store at room temperature away from moisture and heat. Keep the bottle tightly closed when not in use.
Keep track of your medicine. Adzenys ER is a drug of abuse and you should be aware if anyone is using it improperly or without a prescription.
What happens if I miss a dose?
Take the missed dose as soon as you remember, but not late in the day. Skip the missed dose if it is almost evening. Do not take two doses at one time.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of Adzenys ER could be fatal.
Overdose symptoms may include restlessness, tremor, muscle twitches, rapid breathing, hostility, violence, panic, muscle pain or weakness, and dark colored urine. These symptoms may be followed by depression and tiredness. Overdose may also cause seizure or coma.
What should I avoid while taking amphetamine?
Avoid drinking alcohol while you are taking Adzenys ER.
Avoid drinking fruit juices or taking vitamin C at the same time you take Adzenys ER. These can make your body absorb less of the medicine.
Avoid driving or hazardous activity until you know how this medicine will affect you. Your reactions could be impaired.
Adzenys ER side effects
Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
signs of heart problems--chest pain, trouble breathing, feeling like you might pass out;
signs of psychosis--hallucinations (seeing or hearing things that are not real), new behavior problems, aggression, hostility, paranoia;
signs of circulation problems--numbness, pain, cold feeling, unexplained wounds, or skin color changes (pale, red, or blue appearance) in your fingers or toes;
a seizure (convulsions);
muscle twitches (tics); or
changes in your vision.
Seek medical attention right away if you have symptoms of serotonin syndrome, such as: agitation, hallucinations, fever, sweating, shivering, fast heart rate, muscle stiffness, twitching, loss of coordination, nausea, vomiting, or diarrhea.
Adzenys ER can affect growth in children. Tell your doctor if your child is not growing at a normal rate while using this medicine.
Common side effects may include:
stomach pain, nausea, vomiting, diarrhea, constipation;
loss of appetite, weight loss;
mood changes, feeling restless or nervous, sleep problems (insomnia);
dry mouth, unusual or unpleasant taste in the mouth;
increased heart rate;
impotence, sexual problems.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
See also: Side effects (in more detail)
What other drugs will affect Adzenys ER?
Ask your doctor before using a stomach acid medicine (including Alka-Seltzer or sodium bicarbonate). Some of these medicines can change the way your body absorbs Adzenys ER, and may increase side effects.
Many drugs can affect Adzenys ER. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed here. Tell your doctor about all your current medicines and any medicine you start or stop using.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Copyright 1996-2018 Cerner Multum, Inc. Version: 2.03.
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- Drug class: CNS stimulants