What is methylphenidate hydrochloride extended-release? Methylphenidate hydrochloride extended-release (ER) is a drug approved by FDA to treat attention deficit-hyperactivity disorder (ADHD) in adults and children ages six and older. Concerta is one brand of methylphenidate hydrochloride ER tablets. Concerta is manufactured and marketed by Janssen Pharmaceuticals, Inc.
Early morning waking and Nausea or vomiting. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms early morning waking and nausea or vomiting including Food poisoning, Diabetic ketoacidosis, and Constipation (child). There are 60 conditions associated with early morning waking and nausea or vomiting. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.
Nausea and vomiting may occur separately or together. 1  Common causes include: 2  Chemotherapy. 3  Gastroparesis (a condition in which the muscles of the stomach wall don't function properly, interfering with digestion) 4  General anesthesia. 5  Intestinal obstruction. 6  Migraine. 7  Morning sickness. 8  Motion sickness: First aid. 9  Rotavirus.