Get emergency medical help if you have signs of an allergic reaction to Vyndamax: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
There were no known side effects that happened during treatment with Vyndamax in people with cardiomyopathy of transthyretin-mediated amyloidosis.
Less serious side effects may occur, or you may have none at all.
You may report side effects to FDA at 1-800-FDA-1088.
 Vyndamax side effects (more detail)
