AUTHOR OF THIS BLOG

DR ANTHONY MELVIN CRASTO, WORLDDRUGTRACKER

DATE RAPE DRUGS-What is Rohypnol?

 Uncategorized  Comments Off on DATE RAPE DRUGS-What is Rohypnol?
Jun 272013
 

File:Flunitrazepam.svg

 

FLUNITRAZEPAM

 

Rohypnol

What is Rohypnol?

“Roofies.” Sounds like a cartoon character or a piece of candy. However, nothing could be further from the truth about Roofies, also known as the drug Rohypnol.Rohypnol (Flunitrazepam) is a type of benzodiazepine, a class of drugs that depresses the central nervous system. You may have heard of Valium and Xanax. These are also benzodiazepines used as sedatives and antianxiety agents. Rohypnol was developed as a sleeping aid. It is also used in therapy settings to relax patients and to get them talking. Rohypnol is manufactured in Europe and Latin American and is sold in many countries around the world. However, it is illegal in the United States and Canada. The pills are round, white and smaller than aspirin.

Because Rohypnol is inexpensive, it is becoming popular with high school and college students. In the US, Rohypnol is used mostly at parties, and usually taken with alcohol. It has a synergistic effect with other drugs such as alcohol. This means that one drug increases the effect of the other.

Rohypnol Tablets
Image courtesy of the
U.S. Department of Justice

Behavioral Effects of Rohypnol

Rohypnol can produce amnesia (memory loss) and muscle relaxation and make people lower their inhibitions. An inhibition is when you feel like you can’t do something. When inhibitions are lowered, people feel as if an obstacle has been removed. Therefore, they can talk more freely and feel less shy. Because Rohypnol is colorless, odorless and flavorless, it can be slipped into drinks unnoticed. This is one reason this drug is so dangerous. People may consume it without knowing it. It dissolves quickly and takes effect in 20-30 minutes. Its effects can last 8-12 hours. Within the past few years, Rohypnol has become known as the “date rape” drug. People will come home from a party and have no idea what happened to them because they unknowingly ingested Rohypnol, passed out, and woke up several hours later with no memory of the evening. To address this new use, Congress passed the “Drug-Induced Rape Prevention and Punishment Act of 1996” to increase federal penalties for the use of any controlled substance to aid in a sexual assault.

Continued, repeated use of Rohypnol may result in addiction and although Rohypnol is a sedative, it can cause aggressive behavior in some people. Withdrawal symptoms may occur and include headaches, sore muscles, hallucinations, convulsions, and possibly seizures 1-2 weeks after quitting the drug.

Although overdoses are rarely fatal, emergency services are sometimes required because Rohypnol can cause a person to vomit, hallucinate, have trouble breathing and fall into a coma. When Rohypnol is combined with alcohol the outcome is usually worse.

Street names for Rohypnol include rophies, ruffies, R2, roofenol, Roche, la rocha, rope, roopies, ropies, and rib.

Effects of Rohypnol on the Brain

The benzodiazepines influence behavior by interacting with receptors on neurons in the brain that use the neurotransmitter called GABA. When GABA binds to receptors, it usually inhibits a neuron and acts to reduce neuronal activity. When benzodiazepines attach to GABA receptors, they increase GABA binding to other receptors. In this way, benzodiazepines enhance the effects of GABA and reduce brain activity.The fact that there are receptors for benzodiazepines in the brain suggests that the brain makes its own type of benzodiazepine. The brain has been found to make its own morphine, the endorphins, but the brain’s own benzodiazepine has not yet been discovered.

 

 

 

 

 

 

 

 

 

 

 

Share

Vical and Astellas Announce Initiation of Phase 3 Trial of ASP0113 Cytomegalovirus Vaccine

 VACCINE  Comments Off on Vical and Astellas Announce Initiation of Phase 3 Trial of ASP0113 Cytomegalovirus Vaccine
Jun 272013
 

 

Illustration of the CMV life cycle from viral entry to egress of new infectious virions.

Jun 25, 2013,  Vical Incorporated and Astellas Pharma Inc. today announced the initiation of a multinational Phase 3 registration trial of ASP0113 (TransVax(TM)), in approximately 500 hematopoietic cell transplant (HCT) recipients. Vical and Astellas entered into exclusive worldwide license agreements in 2011 to develop and commercialize ASP0113, Vical’s investigational therapeutic vaccine designed to control cytomegalovirus (CMV) in transplant recipients. Astellas is conducting the trial, and Vical is providing development, regulatory and manufacturing support. The companies expect to begin a separate Phase 2 trial of ASP0113 in solid organ transplant (SOT) recipients later this year.

http://www.marketwatch.com/story/vical-and-astellas-announce-initiation-of-phase-3-trial-of-asp0113-cytomegalovirus-vaccine-2013-06-25

About ASP0113

ASP0113 is an investigational bivalent DNA vaccine containing plasmids (closed loops of DNA) encoding human CMV pp65 and gB antigens for induction of both cellular and humoral immune responses. ASP0113 is formulated with a proprietary poloxamer-based delivery system. ASP0113 has received orphan drug designation in the United States and Europe for HCT and SOT patients.

About CMV

CMV is a herpes virus that infects more than half of all adults in the United States by age 40, and is even more widespread in developing countries. A healthy immune system typically protects an infected person against CMV disease, but does not prevent or clear latent infection, and those whose immune systems are not fully functional are at high risk of CMV reactivation, potentially leading to severe illness or death. Those at greatest risk include transplant patients and infants born to mothers who first become infected during pregnancy. Vical is pursuing two distinct vaccine approaches for these separate market segments: ASP0113 for the transplant market and CyMVectin(TM) for the congenital disease market.

About Astellas

Astellas Pharma Inc., located in Tokyo, Japan, is a pharmaceutical company dedicated to improving the health of people around the world through the provision of innovative and reliable pharmaceutical products. Astellas has approximately 17,000 employees worldwide. The organization is committed to becoming a global category leader in Urology, Immunology (including Transplantation) and Infectious diseases, Oncology, Neuroscience and DM Complications and Kidney diseases. For more information on Astellas Pharma Inc., please visit www.astellas.com/en.

About Vical

Vical researches and develops biopharmaceutical products based on its patented DNA delivery technologies for the prevention and treatment of serious or life-threatening diseases. Potential applications of the company’s DNA delivery technology include DNA vaccines for infectious diseases or cancer, in which the expressed protein is an immunogen; cancer immunotherapeutics, in which the expressed protein is an immune system stimulant; and cardiovascular therapies, in which the expressed protein is an angiogenic growth factor. The company is developing certain infectious disease vaccines and cancer therapeutics internally. In addition, the company collaborates with major pharmaceutical companies and biotechnology companies that give it access to complementary technologies or greater resources. These strategic partnerships provide the company with mutually beneficial opportunities to expand its product pipeline and address significant unmet medical needs. Additional information on Vical is available at www.vical.com.

Share

GSK presents data from five Phase III studies of albiglutide to treat type 2 diabetes

 Uncategorized  Comments Off on GSK presents data from five Phase III studies of albiglutide to treat type 2 diabetes
Jun 272013
 

Long-acting diabetes drug Albiglutide failed to match Victoza

June 25, 2013, GlaxoSmithKline ( GSK ) recently presented data from five phase III studies (Harmony 1 to 5) on its once-daily diabetes candidate, albiglutide at the 73rd scientific session of American Diabetes Association.

In the five Harmony studies, albiglutide demonstrated significant efficacy in reducing HbA1c, an indicator of glucose level in the blood, versus placebo and/or active comparators (including insulin, a sulphonylurea, a thiazolidinedione and a dipeptidyl peptidase four inhibitor) after 1-2 years. The candidate met the primary efficacy endpoint in these studies.

Read more: http://www.nasdaq.com/article/glaxo-presents-albiglutide-data-analyst-blog-cm255791#ixzz2XNwNdQAR

http://clinicaltrials.pharmaceutical-business-review.com/news/gsk-presents-data-from-five-phase-iii-studies-of-albiglutide-to-treat-type-2-diabetes-250613

 

Albiglutide is a glucagon-like peptide-1 agonist (GLP-1 agonist) drug under investigation by GlaxoSmithKline for treatment of type 2 diabetes. It is a dipeptidyl peptidase-4-resistantglucagon-like peptide-1 dimer fused to human albumin.

Albiglutide has a half-life of four to seven days, which is considerably longer than the other two GLP-1 analogs approved for market use, exenatide (Byetta) and liraglutide (Victoza).[1][2] GLP-1 drugs are currently only available for subcutaneous administration on a daily basis, so a GLP-1 drug with a longer half-life is desirable. Such a drug would only need to be injected biweekly or weekly instead of daily, reducing the discomfort and inconvenience of GLP-1 administration considerably.

It has not yet been determined whether albiglutide is as effective an antidiabetic agent as GLP-1 drugs currently on the market, and final data remain to be published regarding the incidence of adverse effects related to the drug. To evaluate the efficacy and safety of the drug, albiglutide is undergoing eight Phase III clinical trials.

 

Share

New Fycompa® (perampanel) Data Presented at International Epilepsy Congress (IEC)

 Uncategorized  Comments Off on New Fycompa® (perampanel) Data Presented at International Epilepsy Congress (IEC)
Jun 272013
 

PERAMPANEL

New data provides additional evidence for use of Fycompa in partial-onset epilepsy

HATFIELD, England, June 26, 2013 /CNW/ – New data from 11 abstracts, including two oral presentations, presented at the 30th International Epilepsy Congress (IEC) in Montreal, Canada provide additional data on the safety, efficacy and impact on quality of life (QOL) of once daily Fycompa® (perampanel) as adjunct treatment in partial-onset epilepsy, the most common form of seizures.

http://www.newswire.ca/en/story/1190177/new-fycompa-perampanel-data-presented-at-international-epilepsy-congress-iec

 

Perampanel (trade name Fycompa) is an antiepileptic drug developed byEisai Co. that acts as a selective noncompetitive antagonist of AMPA receptors, the major subtype of ionotropic glutamate receptors.

Perampanel was found to be effective in the treatment of refractory partial-onset seizures in three pivotal (Phase 3) clinical trials and has been approved for marketing under the brand name Fycompa by the European Medicines Agency. The minimum effective dose is 4 mg once daily; doses of 8 mg and 12 mg daily provide a greater therapeutic benefit with a corresponding increase in adverse events. Dizziness and somnolence/sedation/fatigue are the most frequent dose-related adverse events. The drug is currently approved, for the control of partial-onset seizures, in those of both sexes who suffer from epilepsy and who are 12 years of age and older, by the Food and Drug Administration, and is considered to be a scheduled drug (an agent with the potential for addiction). Perampanel has been studied in other clinical indications includingParkinson’s disease.

Share
Follow

Get every new post on this blog delivered to your Inbox.

Join other followers: