Can Opana ER interact with other drugs? from Jennifer Lorax's blog

Yes, the following drugs can interact with Opana ERand can adversely affect your health:

• Cold or allergy medicine 

• Asthma or chronic obstructive pulmonary disorders or other breathing disorder 

• Water pills 

• Medicines to treatmotion sickness

• Medication used for treating irritable bowel syndrome and overactive bladder

• Narcotic drugs 

• Opioid pain medication 

• Cough medication 

• Sedative 

• Sleeping pill

• Muscle relaxers

• Medicine to treat mood disorders or other mental illnesses

• Stimulants 

• Antidepressants 

• Medicines to treatParkinson's disease 

• Migraine medications

• Medicines to treat nausea or vomiting

• Other over-the-counter medicines