1-877-327-4636 Alcohol and Substance
1-800-436-8477 Morning Sickness
1-888-246-5840 HIV and HIV Treatment
1-877-439-2744 Motherisk Helpline
416-813-6780 Motherisk Helpline
Pregnancy & Breastfeeding Resources
Current Studies at Motherisk
The Safety of Diclectin in Breastfeeding
Neurodevelopment of Children Exposed in-Utero to Chemotherapy for Maternal Breast Cancer (Dr. I Nulman)
Diclegis Surveillance Program Study
Diclectin Surveillance Program Study
Study seeks women between 4 and 12 weeks in their pregnancy with morning sickness (NVP)
Pregnancy in Women with Multiple Sclerosis
Alcohol Use during Pregnancy
Lamisil in Pregnancy
Meridia in Pregnancy
Autoimmune Diseases in Pregnancy Project
The Motherisk Nausea and Vomiting of Pregnancy (NVP) ForumMotherisk receives questions from around the world about morning sickness symptoms, effects, treatments and ways to cope. Those questions and answers are posted here for anyone to read, provided the reader acknowledges and accepts the proviso and disclaimer below.
What is the maximum dose of Dicletin for NVP?
The recommended maximum dose of Diclectin for NVP is 4 pills daily - 2 at bedtime, 1 in the morning and 1 at mid-afternoon. For optimum 24 hour effectiveness, the 4-pill regimen should provide for some overlap since the pills have a 4 hour slow release mechanism. Diclectin may cause drowsiness. It should be prescribed with caution to automobile drivers and machine operators. For full safety information please consult a qualified health care professional. Diclectin is available only in Canada. For women whose symptoms are not totally relieved and who experience no side effects, Motherisk is currently studying the possibility of taking Diclectin according to body weight. Such cases may be referred to our NVP Helpine for further information and counseling: 1-800-436-8477.