Drug information provided by: IBM Micromedex
It is very important that your doctor check your progress at regular visits to make sure that this medicine is working properly and to check for unwanted effects.
Do not take this medicine if you are using or have used a monoamine oxidase (MAO) inhibitor (eg, phenelzine, tranylcypromine, Nardil®, Parnate®) within the past 2 weeks.
Do not stop using this medicine without first checking with your doctor. Your doctor may want you to gradually reduce the amount you are using before stopping completely.
This medicine may cause dizziness, drowsiness, trouble in controlling movements, or even cause you to fall asleep without warning. Do not drive or do anything else that could be dangerous until you know how this medicine affects you. Stand or sit up slowly if you feel lightheaded or dizzy.
This medicine may add to the effects of alcohol and other central nervous system (CNS) depressants (medicines that make you drowsy or less alert). Some examples of CNS depressants are antihistamines or medicines for hay fever, other allergies, or colds, sedatives, tranquilizers, or sleeping medicines, prescription pain medicines or narcotics, medicines for seizures or barbiturates, muscle relaxants, or anesthetics, including some dental anesthetics. Check with your doctor before taking any CNS depressants while you are using this medicine.
Some people who have used this medicine had unusual changes in their behavior. Talk with your doctor right away if you start having unusual urges, such as gambling urges, binge or compulsive eating, compulsive shopping, or sexual urges while using this medicine.
This medicine may increase your risk for breathing problems (eg, bronchospasm), especially if you have a lung disease (eg, asthma, COPD). Check with your doctor right away if you have a cough, difficulty or noisy breathing, or tightness in the chest.
This medicine might cause your saliva, sweat, or urine to become dark in color. This is nothing to worry about, but it could stain your clothes.
Before you have any medical tests, tell the medical doctor in charge that you are using this medicine. The results of some tests may be affected by this medicine.
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.