The generic name of Betalucel is Metoprolol, which is mainly used for the treatment of hypertension. Metoprolol does not have side effects specifically for women, and the same side effects as other people taking Metoprolol include neurological reactions, cardiovascular reactions, and gastrointestinal reactions. 1. Nervous system reaction: taking metoprolol can inhibit the sympathetic nervous system, it will be easy to get sleepy and can not get up the energy, thus fatigue, dizziness and headache and other symptoms. 2. Cardiovascular reactions: taking metoprolol mainly through the inhibition of the heart’s β1-adrenergic receptors, which may cause shortness of breath and slow heart rate. 3. Gastrointestinal reactions: taking Metoprolol tartrate will cause some stimulation to the gastrointestinal mucosa, after taking some people, can lead to nausea, vomiting, stomach pain, constipation, diarrhea and other gastrointestinal symptoms. If the above symptoms occur, the patient should stop taking the medicine immediately. If the symptoms cannot be relieved for a long time or other symptoms occur, it is recommended to go to a professional hospital in time and under the guidance of the doctor for further examination and treatment.