Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Stop taking midodrine and call your doctor at once if you have:
severely slowed heart rate--weak pulse, severe dizziness or light-headed feeling; or
dangerously high blood pressure--severe headache, pounding sensation in your ears ("hearing" your heartbeats), blurred vision, buzzing in your ears, anxiety, confusion, chest pain, shortness of breath, uneven heartbeats, seizure.
Common side effects may include:
chills, goosebumps;
numbness, tingling, or itching (especially in your scalp);
headache, dizziness, tired feeling;
nausea; or
increased urination, painful or difficult urination, or sudden urge to urinate.
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.
 Midodrine side effects (more detail)
