Randomized Comparative Bioavailability of a Novel Three-Dimensional Printed Fast-Melt Formulation of Levetiracetam Following the Administration of a Single 1000-mg Dose to Healthy Human Volunteers Under Fasting and Fed Conditions.

Background: Rapidly disintegrating or 'fast-melt' oral formulations have been developed recently to facilitate drug intake among patients. Even though these formulations have helped to improve therapy adherence, some of their limitations include: the dissolution time, their facility to be swallowed, and the dosage strengths that may be accommodated. To overcome these limitations, a novel, porous, quickly disintegrating, and easier-to-swallow fast-melt formulation based on powder-liquid, three-dimensional printing (3DP) technology has been developed.

Effects of alcohol on the pharmacokinetics of morphine sulfate and naltrexone hydrochloride extended release capsules.

Although contraindicated, coingestion of alcohol and opioids by patients or drug abusers is a major health concern because of dangerous additive and potentially life-threatening sedative and respiratory effects. In addition, alcohol has been shown to disrupt the extended-release characteristics of certain extended-release opioid formulations, releasing a hazardous amount of opioid over a short time period. Morphine sulfate and naltrexone hydrochloride extended release capsules (MS-sNT), which contain naltrexone sequestered in each pellet core, are indicated for management of chronic, moderate to severe pain.

Food effects on the pharmacokinetics of morphine sulfate and naltrexone hydrochloride extended release capsules.

Introduction: Morphine sulfate and naltrexone hydrochloride extended release capsules, indicated for chronic moderate-to-severe pain, contain extended-release morphine pellets with a sequestered naltrexone core. If pellets are tampered by crushing, naltrexone is released to reduce morphine-induced effects that appeal to opioid abusers. The primary objective of this study was to assess single-dose relative bioavailability of morphine when morphine sulfate and naltrexone hydrochloride extended release capsules were taken under fed and fasting conditions and when pellets were sprinkled on apple sauce.

The relative bioavailability of morphine sulfate and naltrexone hydrochloride extended release capsules (EMBEDA®) and an extended release morphine sulfate capsule formulation (KADIAN®) in healthy adults under fasting conditions.

Morphine sulfate and naltrexone hydrochloride extended release capsules (EMBEDA®, King Pharmaceuticals®, Inc., Bristol, TN), indicated for the management of chronic, moderate to severe pain, contain extended release morphine pellets with a sequestered naltrexone core (MS-sNT). If the product is tampered with by crushing, naltrexone, a μ-opioid antagonist, is intended for release to mitigate morphine-induced subjective effects.

Ethanol delays and reverses lysophosphatidylcholine-induced calcium overload in neonatal rat heart cells.

Increased lysophosphatidylcholine (LPC) production by the ischemic heart is associated with tissue damage. In vitro, LPC produces an increase in cytosolic [Ca2+], usually followed by cell contracture and lysis. Since ethanol reportedly protect cells during ischemia-reperfusion, we wished to determine whether ethanol could protect heart cells against LPC-induced Ca2+ overload.