Tag: therapeutic action of different classes of drugs

Questions Related to therapeutic action of different classes of drugs

Which of the following solution is used as washing solution for eyes to free them from microorganisms?

chemistry chemistry in daily life antimicrobials and antifertility drugs therapeutic action of different classes of drugs drugs and their classification

  1. $1\%$ Phenol solution

  2. $2-3\%$ Iodine solution

  3. $0.2\%$ Phenol solution

  4. Dilute aqueous solution of Boric acid

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Correct Option: D
Explanation:

Boric acid is the active ingredient contained in some brands of multipurpose contact lens cleaning solutions. Like hydrogen peroxide, boric acid is a disinfectant and anti-fungal agent used in contact lens solutions to prevent the growth of microorganisms on the eye. 

option D is correct

Antiseptics are a class of chemotherapeutic drugs.

chemistry chemistry in daily life antimicrobials and antifertility drugs therapeutic action of different classes of drugs drugs and their classification

  1. True

  2. False

  3. Either

  4. Neither

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Correct Option: B
Explanation:

Chemotherapeutic agents are drugs, primarily antibiotics, that are taken internally to fight/kill microbes, whereas antiseptics are chemicals that are applied to skin and tissue directly to fight/kill microbes.

Which of the following is incorrect for benefits of antifertility drugs?

chemistry chemistry in daily life antimicrobials and antifertility drugs therapeutic action of different classes of drugs drugs and their classification

  1. They cause no interference in sexual activities and risk of pregnancy is reduced.

  2. The chance of cancer in uterus is increased if the pills are taken in long term dose.

  3. They can be taken immediately after childbirth.

  4. They might cause reduction in menstrual bleeding.

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Correct Option: B
Explanation:

These drugs generally do not have many side effects, weight gain is the only issue know to be reported. These drugs are very useful if taken in the in the proper dose, following are its significant benefits:

1. They cause no interference in sexual activities and the risk of pregnancy is reduced.
2. They might cause a reduction in menstrual bleeding.
3. They can be taken immediately after childbirth.