Answer:
Decongestants are medicines that help relieve a congested (stuffy) nose. The congestion can be caused by a cold virus or by the flu, sinusitis, or allergies. Most decongestants come in pill or liquid form. When you buy them at the store without a prescription, they are called over-the-counter (OTC) medicines.What are OTC decongestants?
Decongestants are medicines that help relieve a congested (stuffy) nose. The congestion can be caused by a cold virus or by the flu, sinusitis, or allergies. Most decongestants come in pill or liquid form. When you buy them at the store without a prescription, they are called over-the-counter (OTC) medicines.
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Decongestant nose sprays and drops are also available over the counter. However, these products shouldn’t be used for more than 3 days. Your body can become dependent on them. If you become dependent on these medicines, your nose may feel even more stuffed up when you quit using them. This is known as the “rebound effect.”
The active ingredient in most decongestants is either phenylephrine or pseudoephedrine.
Explanation:
Both the second and third answers are appropriate
• Pseudoephedrine is simply a decongestant which is used in treating nasal congestion. shrinks blood vessels in the nasal passages.
• Dextromethorphan is simply used in treating cough as it suppresses the cough.
• Abuse of pseudoephedrine and dextromethorphan can cause highness which can raise the energy level of the person.
• Therefore, both "Decongestants with pseudoephedrine" and "Cough and cold medicines containing dextromethorphan" can provide users with a high.
• In conclusion, the answer is "Both the second and third answers are appropriate".
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