A recent cautionary notice from a pharmaceutical expert is shedding light on potential risks associated with certain types of over-the-counter sleeping pills, emphasizing the possibility of severe harm. Dipa Kamdar, a Senior Lecturer in Pharmacy Practice at Kingston University, highlighted that despite the widespread availability of these medications in numerous chemists, the assumption of complete safety can be misleading.
Kamdar emphasized the importance of understanding the potential side effects and risks of prolonged usage of these drugs. She pointed out that the general perception of over-the-counter medications being inherently harmless is not entirely accurate. Certain commonly used over-the-counter medicines can pose risks of dependence, misuse, or harm when taken in excessive doses, for extended periods, or for inappropriate reasons.
Regarding sleeping tablets, Kamdar specifically mentioned two popular brands, promethazine and diphenhydramine, cautioning that extended use could lead to the need for higher doses, potentially resulting in insomnia. She noted that research has linked these sedating antihistamines to a rise in fatalities, prompting calls for a reevaluation of their distribution practices.
Promethazine and diphenhydramine, both potent sedating antihistamines, are advised against being taken in conjunction by the NHS due to the increased risk of excessive drowsiness, severe sedation, and side effects like dizziness and confusion. While both are commonly used for allergies, promethazine is also utilized for short-term insomnia.
The NHS guidance on promethazine highlights the importance of seeking immediate medical attention for serious side effects and discontinuing its use if necessary. Similarly, the advice on diphenhydramine stresses prompt medical consultation in case of any concerning symptoms.
For more detailed information on promethazine and diphenhydramine, individuals are encouraged to refer to the NHS resources provided.