Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
pain or burning when you urinate; or
signs of a lung infection--fever, cough with mucus, chest pain, feeling short of breath.
Common side effects may include:
fever, lung infection;
nausea, vomiting;
diarrhea, constipation;
rash; or
cold symptoms such as stuffy nose, sneezing, sore throat.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
 Risdiplam side effects (more detail)
