Which of the following is used in cough syrups:a. Sugar-methanol b. Methanolc. Ethanol-methanol d. Sugar-ethanol
Question
Which of the following is used in cough syrups:
- a. Sugar-methanol
- b. Methanol
- c. Ethanol-methanol
- d. Sugar-ethanol
Solution
The correct answer is d. Sugar-ethanol.
Here's why:
a. Sugar-methanol: Methanol is highly toxic and not safe for consumption, so it's not used in cough syrups.
b. Methanol: As mentioned above, methanol is toxic and not used in consumable products.
c. Ethanol-methanol: This combination includes methanol, which as stated before, is toxic and not safe for consumption.
d. Sugar-ethanol: Ethanol is a type of alcohol that is safe for consumption in regulated amounts. It's often used in medicines like cough syrups because it acts as a solvent for the active ingredients. Sugar is used to improve the taste, making the medicine more palatable, especially for children. Therefore, sugar-ethanol is used in cough syrups.
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