Can glycerol contained in Tirosint sol cause side effects?

According to the Summary of Product Characteristics, when a dose of Tirosint Sol is not tolerated, the following symptoms of hyperthyroidism such as tachycardia, palpitations, arrhythmias, angina, headache, muscle weakness and cramps, redness, fever, vomiting, menstrual disorders, pseudo brain tumour, tremor, internal anxiety, insomnia, hyperhidrosis, weight loss and diarrhoea may appear. Glycerol in this case is used as a sweetener. If you are concerned about the effect of the drug, it is best to talk about it with the attending physician familiar with your health condition in detail. I attach a description of the preparation: https://www.gdziepolek.pl/produkty/103365/tirosint-sol-plyn/ulotka/252613