Thrombi, or blood clots, occur when blood coagulates inside a vein or artery. While clotting prevents excessive bleeding during injury, abnormal clot formation can block blood flow to vital organs. This may result in critical conditions such as pulmonary embolism, deep vein thrombosis, strokes, or heart attacks. These complications can be fatal, particularly if not treated promptly.

The risk of medication-related clotting appears higher in people with pre-existing conditions like high blood pressure, obesity, diabetes, smoking history, or inherited clotting disorders. Health authorities have either restricted or suspended the use of affected drugs in various regions, and investigations into their safety are ongoing.

Symptoms to watch for include sudden chest pain, difficulty breathing, unexplained swelling in the limbs, intense headaches, visual disturbances, and irregular heartbeats. These signs may indicate a clotting event and require immediate medical attention. Prompt action can