Pregnistar Tablet is a combination of three nutritional supplements. It is used to treat hypothyroidism. It works by supplementing vitamin and other nutritional deficiencies in the body. This way it ensures proper growth and functioning of the body. Pregnistar Tablet may be taken with or without food. It should be used in the dose and duration as prescribed by your doctor. It is advised to take this medicine at a fixed time. This medicine should not be taken more than the recommended dose. Common side effects include anxiety, vomiting, diarrhea, and palpitations. The side effects are for a short duration and are well-tolerated. However, if these side effects persist for a longer duration, please consult your doctor. Before taking this medicine, tell your doctor if you have any other health conditions. Inform your doctor if you are taking any other medicines or if you are pregnant or breastfeeding. It is advised not to take alcohol after taking this medicine.