Get emergency medical help if you have signs of an allergic reaction to Strattera: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Report any new or worsening symptoms to your doctor, such as: anxiety, panic attacks, trouble sleeping, or if you feel impulsive, irritable, agitated, hostile, aggressive, restless, hyperactive (mentally or physically), depressed, or have thoughts about suicide or hurting yourself.
Strattera can affect growth in children. Tell your doctor if your child is not growing at a normal rate while using this medicine.
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;
liver problems - stomach pain (upper right side), itching, flu-like symptoms, dark urine, jaundice (yellowing of the skin or eyes);
painful or difficult urination; or
erection is painful or lasts longer than 4 hours (this is a rare side effect).
Common Strattera side effects may include:
nausea, vomiting, upset stomach, constipation;
dry mouth, loss of appetite;
mood changes, insomnia, feeling tired;
dizziness;
increased sweating;
urination problems; or
impotence, trouble having an erection.
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.
 Strattera side effects (more detail)
