Which drug is effective for iron chelation therapy in beta thalassemia?

Correct option is A

Ans. (a) Deferoxamine
Sol. Deferoxamine is an iron-chelating agent used to remove excess iron from the body, particularly in conditions like beta thalassemia, where repeated blood transfusions lead to iron overload. It binds to free iron and facilitates its excretion through urine and feces.
Explanation of each option:
(a) Deferoxamine – Correct answer. Used for iron chelation therapy in beta thalassemia.
(b) Trimethoprim – Incorrect. It is an antibiotic used for bacterial infections.
(c) Immunoglobulins – Incorrect. Used in immune deficiency disorders, not for iron chelation.
(d) Dextromethorphan – Incorrect. A cough suppressant, not related to iron overload treatment.