Biology, asked by Rohan8263, 1 year ago

Antihistamine pills are to nullify
A) Allergic reaction
B) Malaria
C) Typhoid
D) None of above

Answers

Answered by Baadshah444
2
Allergic reaction. ....
Answered by AditiHegde
0

The answer is option A: Allergic reaction

  • Antihistamine pills are used to nullify allergic reaction
  • Antihistamines are frequently used medicines to relieve symptoms of allergies, such as hay fever, conjunctivitis, and responses to insect bites or stings.
  • They're also used to prevent motion sickness and as a short-term treatment for insomnia.
  • Depending on your symptoms, you can have antihistamines daily to help keep day-to-day symptoms under control.
  • Antihistamine tablets usually start to work within 30 minutes. They may reach their maximum result in about two hours.
  • Antihistamine nasal sprays work faster but affect only your nose.
  • Cetirizine is the most potent antihistamine available and has been studied
  • They can build up in your blood to protect against allergens and block the delivery of histamines.
  • Loratadine, cetirizine, fexofenadine, etc are medicines having excellent safety records.
  • During drug integrations, cardiovascular safety has been achieved with elevated doses and clinical trials.
  • Patients having glaucoma, breathing problems like asthma, thyroid disease, heart disease, or high blood pressure should not use this medicine.

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