This drug may infrequently cause very serious (rarely fatal) lung problems.

Raloxifene may infrequently cause serious blood clots to form in the legs or lungs.

This medication may infrequently cause changes in blood sugar, especially if you have diabetes.

This medication may infrequently cause serious (sometimes permanent) eye problems or muscle damage, especially if you take it for a long time.

This medication may infrequently cause serious irritation and ulcers of the esophagus.

This drug may infrequently cause serious bleeding (especially from the stomach or intestines).

This drug may infrequently cause serious (rarely fatal) liver disease.

This medication may infrequently cause changes to your blood pressure and heart rate.

This drug may infrequently cause muscle problems (which can rarely lead to a very serious condition called rhabdomyolysis).

Although unlikely, this drug can infrequently cause temporary memory loss.