Answer
Possible signs include nausea, vomiting, constipation, thirst, frequent urination, weakness, drowsiness, confusion, weight loss or an irregular heartbeat.
Sources for this answer
- Ergocalciferol 300,000IU Solution for Injection — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.