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प्रश्न
Explain how medicines are a boon to mankind. State the positive & negative effects of medicines like aspirin and paracetamol.
उत्तर
Medicines are natural or synthetic substances which when taken in a living body, affect its functioning, and treats or prevents a disease.
Aspirin
Positive effect :
1. It is a medicine to treat pain, fever, and inflammation.
2. Aspirin given shortly after a heart attack may decrease the risk of death.
3. As long term use it may reduce, blood clots in people who are at high risk.
Negative effect :
1. It is generally not recommended in children with infections.
2. Its side effects may include upset stomach, stomach ulcers, etc.
Paracetamol
Positive effect :
1. It is a medicine to treat mild to moderate pain and fever.
2. It may also be used in low back pain, headaches, and for dental use.
Negative effect :
1. It may be sold in combination with cold medications.
2. It is safe at recommended doses, but too high a dose may result in liver problems
संबंधित प्रश्न
Give two examples of the following substance.
Fungicides
What is the contribution of chemistry in following field?
Cosmetics
What is the contribution of chemistry in following field?
Medicines
Name the scientists who discovered the following:
Elements
Fill in the blank:
Inert gases were discovered by ___________
Write True or False against the following statement.
Antibiotics are used as preservatives:
Differentiate between the terms food preservatives and food processing with appropriate examples.
Explain the term ‘cosmetics’ ‘talc’. Name a few main ingredients in cosmetics the role they play.
Preservatives are added to food or beverages.
Give reasons for the following
Titanium dioxide is an important ingredient in cosmetics.
