Tag: cough medicine

Categories : Neurodegenerative DiseasesTags :

A Cough Medicine Shows Potential to Slow Parkinson’s-related Dementia

On By ModernMedia
Photo by cottonbro studio

Dementia poses a major health challenge with no safe, affordable treatments to slow its progression. Researchers at Lawson Research Institute (Lawson), the research arm of St. Joseph’s Health Care London, are investigating whether Ambroxol – a cough medicine used safely for decades in Europe – can slow dementia in people with Parkinson’s disease.  

Published in JAMA Neurology, this 12-month clinical trial involving 55 participants with Parkinson’s disease dementia (PDD) monitored memory, psychiatric symptoms and GFAP, a blood marker linked to brain damage. 

Parkinson’s disease dementia causes memory loss, confusion, hallucinations and mood changes. About half of those diagnosed with Parkinson’s develop dementia within 10 years, profoundly affecting patients, families and the health care system. 

Led by Cognitive Neurologist Dr Stephen Pasternak, the study gave one group daily Ambroxol while the other group received a placebo.  

“Our goal was to change the course of Parkinson’s dementia,” says Pasternak. “This early trial offers hope and provides a strong foundation for larger studies.” 

Key findings from the clinical trial include: 

  • Ambroxol was safe, well-tolerated and reached therapeutic levels in the brain. 
  • Psychiatric symptoms worsened in the placebo group but remained stable in those taking Ambroxol. 
  • Participants with high-risk GBA1 gene variants showed improved cognitive performance on Ambroxol. 
  • A marker of brain cell damage (GFAP) increased in the placebo group but stayed stable with Ambroxol, suggesting potential brain protection.

Although Ambroxol is approved in Europe for treating respiratory conditions and has a long-standing safety record – including use at high doses and during pregnancy – it is not approved for any use in Canada or the U.S. 

“Current therapies for Parkinson’s disease and dementia address symptoms but do not stop the underlying disease,” explains Pasternak. “These findings suggest Ambroxol may protect brain function, especially in those genetically at risk. It offers a promising new treatment avenue where few currently exist.” 

An old drug with new possibilities  

Ambroxol supports a key enzyme called glucocerebrosidase (GCase), which is produced by the GBA1 gene. In people with Parkinson’s disease, GCase levels are often low. When this enzyme doesn’t work properly, waste builds up in brain cells, leading to damage. 

Pasternak learned about Ambroxol during a fellowship at The Hospital for Sick Children (SickKids) in Toronto, where it was identified as a treatment for Gaucher disease – a rare genetic disorder in children caused by a deficiency of GCase. He is now applying that research to explore whether boosting GCase with Ambroxol could help protect the brain in Parkinson’s related diseases. 

“This research is vital because Parkinson’s dementia profoundly affects patients and families,” says Pasternak. “If a drug like Ambroxol can help, it could offer real hope and improve lives.” 

Funded by the Weston Family Foundation, this study is an important step toward developing new treatments for Parkinson’s disease and other cognitive disorders, including dementia with Lewy bodies. Pasternak and his team plan to start a follow-up clinical trial focused specifically on cognition later this year. 

Source: St. Joseph’s Health Care London

Categories : Healthcare Politics and RegulationsTags :

SAHPRA Recalls Two Batches Of Benylin Paediatric Syrup

On By ModernMedia
Photo by cottonbro studio

On 10 April 2024, the South African Health Products Regulatory Authority (SAHPRA) received a report from the Nigerian National Agency for Food and Drug Administration and Control (NAFDAC) regarding the detection of high levels of diethylene glycol in a batch of Benylin Paediatric Syrup. SAHPRA immediately contacted the South African manufacturer, Kenvue (formerly Johnson and Johnson) for a response. Following engagements with the manufacturer and in the best interest of the public, it was resolved that affected batches would immediately be recalled while an investigation is ongoing.

SAHPRA, in collaboration with Kenvue, have identified the affected batch numbers as 329304 and 329303. These affected batches have been distributed to the following countries: South Africa, Eswatini, Rwanda, Kenya, Tanzania and Nigeria.

Benylin Paediatric presents as a clear, bright red syrup having a raspberry odour and taste, packed in amber glass bottles containing 100 mL with a plastic measuring cup. It is indicated for the relief of cough and its congestive symptoms and for the treatment of hay fever and other allergic conditions affecting the upper respiratory tract.

SAHPRA wishes to inform the public not to panic as the matter is being handled with priority. Batch recalls are batch-specific and do not necessarily apply to other batches/similar products. The manufacturer is a SAHPRA-licenced manufacturer and complies with Good Manufacturing Practices. The public is reminded that the recall is limited to two batches and should not panic regarding the range of products bearing the same name.

SAHPRA is alerting healthcare professionals and the public to discontinue the use of the two batches mentioned, remove them from their inventory and return them to their normal distribution channel(s) with immediate effect.

Classification of the recalls

The recall is classified as a Class 1, Type A recall, which is associated with a serious product quality concern that may have severe consequences. This is a country-wide recall. The product is being recalled from hospitals, retail outlets, healthcare professionals, authorised prescribers and individual customers or patients.

What the public should know

Diethylene glycol is toxic to humans when consumed and can prove fatal. Toxic effects can include abdominal pain, vomiting, diarrhoea, inability to pass urine, headaches, altered mental state, and acute kidney injury which may lead to death.

Members of the public who have consumed these two batches who experience any adverse reaction or witness it in children should consult their healthcare professional and report this using the Med Safety App or send an email to: adr@sahpra.org.za.

The recall is limited to batch numbers 329304 and 329303 of Benylin Paediatric Syrup.

“As a national regulatory authority, the recalling of medical products is a crucial measure to address safety concerns or quality issues so that we protect the health of the public. SAHPRA is recalling these two batches from the market due to reported high levels of diethylene glycol, with the potential to cause serious adverse events,” indicates SAHPRA CEO, Dr Boitumelo Semete-Makokotlela.

Source: SAHPRA