This table shows all Adverse Drug Reactions reported to the FDA's Adverse Event Reporting System between 2004 and the 2nd Quarter of 2008 where the listed psychiatric drug was identified as the Primary Suspect Drug (FDA's term) deemed responsible for causing or inducing these reactions and where one or more of the Adverse Reactions reported for the Case described a congenital, prenatal or neonatal condition. Where no Age, Date of Event or Indication (the condition being treated) are shown, none were present in the FDA records.
Reported By: CN-Consumer, LW-Lawyer, MD-Physician, OT-Other Healthcare Provider, PH-Pharmacist, Blank-Not Reported in ISR (Individual Safety Report).
The Oxford English Dictionary defines a poison as "a substance that causes death or harm when introduced into or absorbed by a living organism." This psychiatric drug fits that definition.
| Age | M/F | Case # | ISR | Date of Event | Recv'd by FDA | Date of Death | Drug Name | Rpt'd By | Indications | Adverse Reactions | ||||
| 4101535 | 4816382 | 08/24/2003 | 10/28/2005 | Mirtazapine | Drug Exposure During Pregnancy, Fallot's Tetralogy, Premature Baby | |||||||||
| 4223722 | 4462687 | 07/16/2004 | 09/27/2004 | Remeron | MD | Caesarean Section, Congenital Anomaly, Drug Exposure During Pregnancy, Premature Baby | ||||||||
| F | 5724594 | 4558557 | 10/07/2004 | 01/19/2005 | Mirtazapine | Congenital Diaphragmatic Hernia, Congenital Renal Cyst, Cystic Lymphangioma, Drug Exposure During Pregnancy, Foetal Malformation, Heart Disease Congenital, Hygroma Colli, Placental Disorder, Premature Baby, Synovial Cyst | ||||||||
| F | 5885624 | 4775200 | 08/31/2005 | 09/20/2005 | Remeron | Drug Exposure During Pregnancy, Drug Exposure Via Breast Milk, Jaundice Neonatal | ||||||||
| F | 6044105 | 4989025 | 04/25/2006 | Mirtazapine | Drug Exposure During Pregnancy, Ectopic Pregnancy | |||||||||
| M | 6062598 | 5016759 | 05/25/2006 | Mirtazapine | Drug Exposure During Pregnancy, Gastrooesophageal Reflux Disease, Neonatal Disorder, Postmature Baby | |||||||||
| M | 6062598 | 5022134 | 02/01/2006 | 06/05/2006 | Mirtazapine | Depression | Drug Exposure During Pregnancy, Neonatal Disorder, Reflux Oesophagitis | |||||||
| F | 6067122 | 5022133 | 06/05/2006 | Mirtazapine | Abortion Spontaneous, Drug Exposure During Pregnancy | |||||||||
| M | 6094042 | 5060119 | 07/19/2006 | Mirtazapine | Cleft Palate, Drug Exposure During Pregnancy | |||||||||
| 6320275 | 5328182 | 05/14/2007 | Mirtazapine | Abortion Spontaneous, Drug Exposure During Pregnancy | ||||||||||
| F | 6345250 | 5368369 | 06/19/2007 | Mirtazapine | Depression | Caesarean Section, Drug Exposure During Pregnancy, Neonatal Disorder, Neonatal Hyponatraemia, Pneumothorax | ||||||||
| F | 6345250 | 5377846 | 06/29/2007 | Mirtazapine | Depression | Caesarean Section, Drug Exposure During Pregnancy, Failed Forceps Delivery, Hyponatraemia, Pneumothorax | ||||||||
| Age | M/F | Case # | ISR | Date of Event | Recv'd by FDA | Date of Death | Drug Name | Rpt'd By | Indications | Adverse Reactions | ||||
| M | 6487532 | 5531349 | 08/25/2006 | 11/28/2007 | Mirtazapine | Caesarean Section, Drug Exposure During Pregnancy, Foetal Distress Syndrome, Neonatal Respiratory Distress Syndrome, Premature Baby, Premature Rupture of Membranes | ||||||||
| F | 6504265 | 5536966 | 01/29/2006 | 12/04/2007 | Mirtazapine | OT | Death Neonatal, Drug Exposure During Pregnancy, Premature Rupture of Membranes, Sepsis Neonatal | |||||||
| M | 6517503 | 5577721 | 12/18/2007 | Mirtazapine | Abnormal Behaviour, Agitation Neonatal, Blood Glucose Increased, Caesarean Section, Drug Exposure During Pregnancy, Drug Withdrawal Syndrome Neonatal, Foetal Growth Retardation, Liver Disorder, Metabolic Disorder, Neonatal Tachycardia, Neonatal Tachypnoea, Pre-Eclampsia, Premature Baby, Renal Impairment Neonatal, Stress, Tremor Neonatal | |||||||||
| 0 | Days | 4223722 | 4465283 | 07/16/2004 | 09/29/2004 | Remeron | MD | Caesarean Section, Congenital Ectopic Bladder, Drug Exposure During Pregnancy, Meningomyelocele, Premature Baby | ||||||
| 0 | Days | M | 4223722 | 4467378 | 07/16/2004 | 10/04/2004 | Remeron | MD | Caesarean Section, Colostomy, Congenital Anomaly, Congenital Ectopic Bladder, Congenital Spinal Cord Anomaly, Drug Exposure During Pregnancy, Gastrointestinal Disorder Congenital, Meningocele, Premature Baby | |||||
| 0 | Days | F | 6477966 | 5524801 | 04/05/2006 | 11/16/2007 | Mirtazapine | OT | Drug Exposure During Pregnancy, Hypertelorism of Orbit, Psychomotor Retardation, Psychomotor Skills Impaired | |||||
| F | 6661091 | 5753940 | 05/13/2008 | 05/27/2008 | Mirtazapine | OT | Drug Exposure During Pregnancy, Head Deformity, Maternal Drugs Affecting Foetus, Underweight | |||||||
| F | 6661091 | 5762066 | 05/11/2008 | 06/04/2008 | Mirtazapine | Drug Exposure During Pregnancy, Drug Withdrawal Syndrome Neonatal, Head Deformity, Maternal Drugs Affecting Foetus, Microcephaly, Small for Dates Baby, Talipes | ||||||||
| F | 6689634 | 5786785 | 06/18/2008 | Mirtazapine | OT | Depression | Caesarean Section, Maternal Drugs Affecting Foetus, Neonatal Disorder, Neonatal Hyponatraemia, Pneumothorax | |||||||
| 2 | Days | 6009631 | 4941905 | 02/08/2006 | 03/08/2006 | Remeron | OT | Drug Exposure During Pregnancy, Drug Exposure Via Breast Milk, Feeding Disorder Neonatal, Neonatal Disorder, Nervous System Disorder, Sedation | ||||||
| 4 | Months | M | 4177472 | 4404225 | 12/05/2003 | 07/19/2004 | Mirtazapine | OT | Depression | Cerebral Haemorrhage Neonatal, Drug Exposure During Pregnancy, Limb Hypoplasia Congenital, Limb Reduction Defect, Syndactyly, Talipes | ||||
| 1 | Year | 4062043 | 4264585 | 12/01/2003 | 01/02/2004 | Mirtazapine | Hydrocephalus, Maternal Drugs Affecting Foetus | |||||||
| Age | M/F | Case # | ISR | Date of Event | Recv'd by FDA | Date of Death | Drug Name | Rpt'd By | Indications | Adverse Reactions | ||||
| 21 | Years | F | 5989775 | 4907976 | 01/01/2005 | 02/07/2006 | Remeron | Anxiety, Depression | Back Pain, Blood Pressure Systolic Increased, Breast Pain, Drug Exposure During Pregnancy, Heart Rate Increased, Loss of Consciousness, Myocardial Infarction, Pregnancy Test Positive, Weight Increased | |||||
| 26 | Years | F | 6035588 | 4978352 | 04/17/2006 | Mirtazapine | Depression | Abortion Spontaneous, Drug Exposure During Pregnancy | ||||||
| 30 | Years | F | 6081194 | 5042446 | 06/27/2006 | Mirtazapine | Depression | Abortion Spontaneous, Drug Exposure During Pregnancy | ||||||
| 30 | Years | F | 6125317 | 5093091 | 08/28/2006 | Mirtazapine | Depression | Abortion Spontaneous, Drug Exposure During Pregnancy | ||||||
| 30 | Years | F | 6134972 | 5103242 | 09/08/2006 | Mirtazapine | Depression | Abortion Spontaneous, Drug Exposure During Pregnancy | ||||||
| 30 | Years | F | 6517070 | 5569736 | 12/18/2007 | Mirtazapine | Hyperemesis Gravidarum | Caesarean Section, Drug Exposure During Pregnancy, Glycosylated Haemoglobin Increased, Pre-Eclampsia, Premature Labour | ||||||
| 31 | Years | F | 5779170 | 4640993 | 04/21/2005 | Mirtazapine | Abortion Spontaneous, Drug Exposure During Pregnancy | |||||||
| 31 | Years | F | 5787468 | 4642997 | 04/21/2005 | Mirtazapine | Abortion Spontaneous, Drug Exposure During Pregnancy | |||||||
| 31 | Years | F | 6044105 | 5009118 | 03/19/2006 | 05/16/2006 | Mirtazapine | Depression | Abortion Spontaneous, Drug Exposure During Pregnancy, Ectopic Pregnancy, Hysterosalpingogram Abnormal | |||||
| 31 | Years | F | 6044105 | 5017000 | 03/19/2006 | 05/25/2006 | Mirtazapine | Depression | Abortion Spontaneous, Drug Exposure During Pregnancy, Ectopic Pregnancy | |||||
| 33 | Years | F | 6046053 | 5548388 | 01/29/2006 | 12/06/2007 | Mirtazapine | Drug Exposure During Pregnancy, Premature Labour, Premature Rupture of Membranes | ||||||
| 33 | Years | F | 4101535 | 4305866 | 08/24/2003 | 02/25/2004 | Mirtazapine | Depression | Complications of Maternal Exposure To Therapeutic Drugs, Fallot's Tetralogy, Maternal Drugs Affecting Foetus | |||||
| Age | M/F | Case # | ISR | Date of Event | Recv'd by FDA | Date of Death | Drug Name | Rpt'd By | Indications | Adverse Reactions | ||||
| 33 | Years | F | 6046053 | 4990851 | 01/29/2006 | 04/28/2006 | Mirtazapine | Drug Exposure During Pregnancy | ||||||
| 34 | Years | F | 5860562 | 4738239 | 01/01/2005 | 08/03/2005 | Mirtazapine | Depression | Abortion Spontaneous, Drug Exposure During Pregnancy | |||||
| 35 | Years | F | 6592244 | 5670124 | 04/30/2007 | 03/12/2008 | Mirtazapine | OT | Anxiety, Depression | Drug Exposure During Pregnancy, Pre-Eclampsia | ||||
| 35 | Years | F | 4094539 | 4299136 | 01/01/2003 | 02/17/2004 | Remeron | CN | Anxiety, Stress Symptoms | Maternal Drugs Affecting Foetus | ||||
| 35 | Years | F | 6019172 | 4954066 | 12/27/2005 | 03/21/2006 | Mirtazapine | Drug Exposure During Pregnancy | ||||||
| 35 | Years | F | 6592244 | 5699357 | 05/01/2007 | 04/04/2008 | Mirtazapine | Depression | Drug Exposure During Pregnancy, Pre-Eclampsia | |||||
| 36 | Years | F | 6276886 | 5272996 | 12/01/2006 | 03/16/2007 | Mirtazapine | Depression, Generalised Anxiety Disorder | Abortion Spontaneous, Drug Exposure During Pregnancy | |||||
| 37 | Years | F | 6327845 | 5337140 | 01/11/2006 | 05/23/2007 | Mirtazapine | Depression | Abortion Spontaneous, Drug Exposure During Pregnancy | |||||
| 37 | Years | F | 5764669 | 4608960 | 05/10/2004 | 03/10/2005 | Mirtazapine | Depression | Abortion Missed, Drug Exposure During Pregnancy | |||||
| 38 | Years | F | 5724591 | 4558553 | 06/01/2004 | 01/19/2005 | Mirtazapine | Drug Exposure During Pregnancy, Intentional Misuse, Lung Infection, Premature Baby, Pyrexia, Somnolence, Suicide Attempt | ||||||
| 38 | Years | F | 6487523 | 5531348 | 04/04/2007 | 11/28/2007 | Mirtazapine | Affective Disorder | Caesarean Section, Drug Exposure During Pregnancy, Premature Baby, Premature Rupture of Membranes | |||||
| 5 Males | 27 Females | 37 Cases (Gender was not reported for 5 Cases) | 47 Individual Safety Reports | |||||||||||
Mirtazapine (mirtazapine), Remeron (mirtazapine)
Abnormal Behaviour, Abortion Missed, Abortion Spontaneous, Agitation Neonatal, Back Pain, Blood Glucose Increased, Blood Pressure Systolic Increased, Breast Pain, Caesarean Section, Cerebral Haemorrhage Neonatal, Cleft Palate, Colostomy, Complications of Maternal Exposure To Therapeutic Drugs, Congenital Anomaly, Congenital Diaphragmatic Hernia, Congenital Ectopic Bladder, Congenital Renal Cyst, Congenital Spinal Cord Anomaly, Cystic Lymphangioma, Death Neonatal, Drug Exposure During Pregnancy, Drug Exposure Via Breast Milk, Drug Withdrawal Syndrome Neonatal, Ectopic Pregnancy, Failed Forceps Delivery, Fallot's Tetralogy, Feeding Disorder Neonatal, Foetal Distress Syndrome, Foetal Growth Retardation, Foetal Malformation, Gastrointestinal Disorder Congenital, Gastrooesophageal Reflux Disease, Glycosylated Haemoglobin Increased, Head Deformity, Heart Disease Congenital, Heart Rate Increased, Hydrocephalus, Hygroma Colli, Hypertelorism of Orbit, Hyponatraemia, Hysterosalpingogram Abnormal, Intentional Misuse, Jaundice Neonatal, Limb Hypoplasia Congenital, Limb Reduction Defect, Liver Disorder, Loss of Consciousness, Lung Infection, Maternal Drugs Affecting Foetus, Meningocele, Meningomyelocele, Metabolic Disorder, Microcephaly, Myocardial Infarction, Neonatal Disorder, Neonatal Hyponatraemia, Neonatal Respiratory Distress Syndrome, Neonatal Tachycardia, Neonatal Tachypnoea, Nervous System Disorder, Placental Disorder, Pneumothorax, Postmature Baby, Pre-Eclampsia, Pregnancy Test Positive, Premature Baby, Premature Labour, Premature Rupture of Membranes, Psychomotor Retardation, Psychomotor Skills Impaired, Pyrexia, Reflux Oesophagitis, Renal Impairment Neonatal, Sedation, Sepsis Neonatal, Small for Dates Baby, Somnolence, Stress, Suicide Attempt, Syndactyly, Synovial Cyst, Talipes, Tremor Neonatal, Underweight, Weight Increased
| Mirtazapine Adverse Reaction Definitions | |
| Abortion Spontaneous | Miscarriage means loss of an embryo or fetus before the 20th week of pregnancy. Most miscarriages occur during the first 14 weeks of pregnancy. The medical term for miscarriage is spontaneous abortion. |
| Anomaly | Something that deviates from what is standard, normal or expected (Congenital Anomaly, Congenital Spinal Cord Anomaly). |
| Drug Withdrawal Syndrome Neonatal | Refers to the characteristic signs and symptoms that appear when a drug that causes physical dependence is regularly used for a long time and then suddenly discontinued or decreased in dosage. Also known as abstinence syndrome. A group of unpleasant symptoms produced by the abrupt termination of drug taking. These symptoms, commonly called withdrawal symptoms, include anxiety, muscle weakness, nausea, vomiting, tremor, and a rapid heart beat. |
| Congenital | A physical abnormality that is present at birth. |
| Ectopic Pregnancy | In an ectopic pregnancy, the fertilized egg implants in a location outside the uterus and tries to develop there. The word ectopic means "in an abnormal place or position." The most common site is the fallopian tube, the tube that normally carries eggs from the ovary to the uterus. However, ectopic pregnancy can also occur in the ovary, the abdomen, and the cervical canal (the opening from the uterus to the vaginal canal). The phrases tubal pregnancy, ovarian pregnancy, cervical pregnancy, and abdominal pregnancy refer to the specific area of an ectopic pregnancy. |
| Fallot's Tetralogy | A congenital malformation of the heart characterized by a defect in the ventricular septum, misplacement of the origin of the aorta, narrowing of the pulmonary artery, and enlargement of the right ventricle. [Images] |
| Foetal Distress Syndrome | An abnormal condition of a fetus during gestation or at the time of delivery, marked by altered heart rate or rhythm and leading to compromised blood flow or changes in blood chemistry. |
| Meningocele | A moderately severe form of spina bifida in which the meninges protrude, causing a bulge under the skin. [Images] |
| Meningomyelocele | Protrusion of the spinal membranes and spinal cord through a defect in the vertebral column. [Images] |
| Microcephaly | Abnormal smallness of the head. [Images] |
| Neonatal Respiratory Distress Syndrome | Respiratory distress syndrome (RDS) of the newborn, also known as infant RDS, is an acute lung disease present at birth, which usually affects premature babies. Layers of tissue called hyaline membranes keep the oxygen that is breathed in from passing into the blood. The lungs are said to be "airless." Without treatment, the infant will die within a few days after birth. |
| Pneumothorax | Pneumothorax is a collection of air or gas in the chest or pleural space that causes part or all of a lung to collapse. |
| Pre-Eclampsia | Abnormal state of pregnancy characterized by hypertension and fluid retention and albuminuria (the presence of albumin in the urine, sometimes indicating kidney disease); if untreated, can lead to eclampsia (coma and convulsions before, during, or shortly after childbirth, characterized by edema, hypertension, and proteinuria). |
| Spina Bifida | A serious birth abnormality in which the spinal cord is malformed and lacks its usual protective skeletal and soft tissue coverings. Spina bifida may appear in the body midline anywhere from the neck to the buttocks. In its most severe form, termed spinal rachischisis, the entire spinal canal is open, exposing the spinal cord and nerves. More commonly, the abnormality appears as a localized mass on the back that is covered by skin or by the meninges (the three-layered membrane that envelopes the spinal cord). Spina bifida is usually readily apparent at birth because of the malformation of the back and paralysis below the level of the abnormality. |
| Spina bifida may appear in the body midline anywhere from the neck to the buttocks. In its most severe form, termed spinal rachischisis, the entire spinal canal is open, exposing the spinal cord and nerves. More commonly, the abnormality appears as a localized mass on the back that is covered by skin or by the meninges, the three-layered membrane that envelopes the spinal cord. Spina bifida is usually readily apparent at birth because of the malformation of the back and paralysis below the level of the abnormality. [Images] | |
| Syndactyly | A congenital anomaly in humans characterized by two or more fused fingers or toes. [Images] |
| Talipes | Clubfoot is a condition in which one or both feet are twisted into an abnormal position at birth. The condition is also known as talipes. [Images] |
| Tremor | Tremor is an unintentional (involuntary), rhythmical alternating movement that may affect the muscles of any part of the body. Tremor is caused by the rapid alternating contraction and relaxation of muscles and is a common symptom of diseases of the nervous system (neurologic disease). |
MedWatch is the Food and Drug Administration's program for reporting any undesirable experience associated with the use of a medical product. If you think you or someone in your family has experienced an adverse reaction from taking Mirtazapine and it has not been reported to the FDA, see this page for instructions on reporting the adverse event through your doctor or directly to the FDA using an online form.
A May 2006 USA Today article states that "drug companies are required to file any reports they have to the FDA, but consumers and doctors report such events on a voluntary basis. Studies suggest the FDA's Adverse Events Reporting System database captures only 1% to 10% of drug-induced side effects and deaths, "maybe even less than 1%," says clinical pharmacologist Alastair J.J. Wood, an associate dean at Vanderbilt Medical School in Nashville. So the real number of cases is almost certainly much higher".