TY - BOOK AU - Miodovnik, Menachem AU - Umans, Jason G TI - Maternal safety of the delayed-release doxylamine and pyridoxine combination for nausea and vomiting of pregnancy; a randomized placebo controlled trial SN - 1471-2393 PY - 2015/// KW - *Dicyclomine KW - *Doxylamine KW - *Nausea KW - *Pregnancy Complications/dt [Drug Therapy] KW - *Pyridoxine KW - *Vomiting KW - Adult KW - Antiemetics/ad [Administration & Dosage] KW - Antiemetics/ae [Adverse Effects] KW - Delayed-Action Preparations/ad [Administration & Dosage] KW - Delayed-Action Preparations/ae [Adverse Effects] KW - Dicyclomine/ad [Administration & Dosage] KW - Dicyclomine/ae [Adverse Effects] KW - Double-Blind Method KW - Doxylamine/ad [Administration & Dosage] KW - Doxylamine/ae [Adverse Effects] KW - Drug Combinations KW - Drug Monitoring/mt [Methods] KW - Female KW - Histamine H1 Antagonists/ad [Administration & Dosage] KW - Histamine H1 Antagonists/ae [Adverse Effects] KW - Humans KW - Nausea/dt [Drug Therapy] KW - Nausea/et [Etiology] KW - Pregnancy KW - Pyridoxine/ad [Administration & Dosage] KW - Pyridoxine/ae [Adverse Effects] KW - Treatment Outcome KW - Vitamin B Complex KW - Vomiting/dt [Drug Therapy] KW - Vomiting/et [Etiology] KW - MedStar Health Research Institute KW - Journal Article KW - Multicenter Study KW - Randomized Controlled Trial KW - Research Support, Non-U.S. Gov't N1 - Available online from MWHC library: 2001 - present N2 - BACKGROUND: Nausea and vomiting of pregnancy (NVP) is the most common medical condition in pregnancy, affecting up to 80% of expecting mothers. In April 2013 the FDA approved the delayed release combination of doxylamine succinate and -pyridoxine hydrochloride (Diclegis) for NVP, following a phase 3 randomized trial in pregnant women. The fetal safety of this medication has been proven by numerous studies. However, because it is the only FDA-approved medication for NVP that is likely to be used by a large number of pregnant women, its maternal safety is an important public health question. The Objective is to evaluate the maternal safety of doxylamine succinate -pyridoxine hydrochloride delayed-release preparation (Diclegis as compared to placebo; CONCLUSIONS: Doxylamine succinate-pyridoxine hydrochloride delayed release combination is safe and well tolerated by pregnant women when used in the recommended dose of up to 4 tablets daily in treating nausea and vomiting of pregnancy; METHODS: We randomized women suffering from NVP to receive Diclegis (n=131) or placebo (n=125) for 14 days at doses ranging from 2-4 tablets a day, based on a pre-specified titration protocol response to symptoms. Adverse events were collected through patient diaries, clinical examination and laboratory testing; RESULTS: Doxylamine succinate 10 mg and pyridoxine hydrochloride 10 mg use was not associated with an increased rate of any adverse event over placebo, including CNS depression, gastrointestinal or cardiovascular involvement; TRIAL REGISTRATION: Clinical Trial Registration No: NCT00614445 UR - http://dx.doi.org/10.1186/s12884-015-0488-1 ER -