Which of the following is NOT an adverse effect of amiodarone?

Amiodarone is an antiarrhythmic medication known for its efficacy in treating various types of cardiac arrhythmias. It is associated with a range of adverse effects due to its complex pharmacological profile and interactions with multiple organ systems.

Cinchonism refers to a group of symptoms caused by quinine or related compounds, primarily associated with antimalarial medications. This condition includes symptoms such as tinnitus, headache, and visual disturbances, all of which are not related to amiodarone’s mechanism of action or side effects.

In contrast, hypothyroidism, pulmonary fibrosis, and blue skin discoloration are well-documented adverse effects of amiodarone. The drug contains iodine, which can disrupt thyroid function, potentially leading to hypothyroidism. Pulmonary fibrosis is a serious lung condition that can occur due to amiodarone's toxic effects on lung tissue. Blue skin discoloration, or "smurf syndrome," happens due to the accumulation of the drug in the skin, resulting in a bluish tint.

Understanding these effects is essential for healthcare professionals to monitor patients effectively and manage any potential complications stemming from the use of amiodarone.