Rx Note

Introduction Each insulin injection device has its own advantages and drawbacks. Insulin Syringes To be used with insulin vials. Reusable insulin pens Not all insulin cartridges can be used in all insulin pens, but they are brand specific. e.g. NovoPen, INSUPen. Pre-filled insulin pens Disposable once finished, but more costly. Insulin Syringes Insulin syringes are available by prescription in 3 sizes: 0.3 ml, 0.5 ml and 1 ml. Choose a syringe based on the dose (units) of insulin you require. A 6 mm and 8 mm needle is recommended over a 12.7 mm needle due to a higher risk of intramuscular injection. NovoPen 3, NovoPen 4, NovoPen 5 and NovoPen 6 Although NovoPen 4 has been phased out and replaced by NovoPen 5 in the UK, NovoPen 4 is still marketed in Malaysia. NovoPen 5 offers an additional feature of a digital display that shows the dose memory. Time elapsed: Each segment represents an hour since the last injection. Last dose volume: Records the last insulin dose in units. On ...

Introduction Once, I received a query from a ward nurse: If a product label mentioned that "Do not store over 25°C", is it fine for us to keep the medication in fridge? What does a cool place on the product label mean? Tips for Patients Storing medication properly is important to ensure it works as intended to prevent poisoning accidents. Read the label to know the recommended storage temperature range. Always keep medicine in its original container . Keep out of reach and sight of children. Store medicines a cool, dry place . Heat, air, light and moisture may damage medicine. Do not store medications at Car for long hours - due to exposure to high heat Bathroom cabinet - due to the and moisture and shower Near stove or microwave at kitchen - due to heat and moisture Fridge, unless instructed in product leaflet. Once the medication bottle is opened, the cotton and desiccant must be discarded as they pull moisture into the bottle. Importantly, do not take medicine that h...

Introduction Physiological and biochemical exists to protect the eye from harmful stimuli. Tears contain lysozymes and immunoglobulins, which impart an anti-infectious activity. While these mechanisms are protective, they do sometimes present to drug absorption. The tear volume in the normal is 5-9 µL. Basal tears are continuously secreted by the lacrimal glands at an average rate of 1.2 µL/min, thus giving a tear turnover rate of approximately 17% per minute. Reflex tears are triggered by irritants, and their secretion rate ranges from 3 to 400 µL/min, the intention being rapidly to eliminate the stimulus. Another protective mechanism is the eyelid movements associated with blinking. Blinking moves tear fluids and foreign matter to the nasal corner of the lid surface, where the liquid exits via the puncta and is then drained away by the nasolacrimal ducts into the inferior nasal passage - often called the lacrimal pump Topical ophthalmic preparations are medications applied directly t...

Introduction The smartphone market overflows with options, from years-old handsets to gleaming new flagships. Consequently, picking the perfect one can quickly turn into a head-scratching ordeal. Key Considerations Price You should not sell a kidney for a mobile phone! Plus, the pursuit of the latest flagship phone can be a never-ending cycle. While manufacturer are packing in better specifications for mid-range phones to compete with flagships, their prices are going up. Hence, if you are on a tight budget, focus on your essential needs and avoid unnecessary bells and whistles. Processor speed Suggestion: Midrange or flagship for average users. A mid-range processor is typically adequate for everyday tasks, unless you frequently engage in high-end gaming or intensive video or photo editing. While AnTuTu Benchmark can be a helpful tool for comparing raw processor power, it is crucial to remember that overheating is a major concern. A good thermal cooling system is absolutely key for ma...