Hydroxychloroquine Sulfate tablets have an effect on pregnancy preparation. Hydroxychloroquine sulfate tablets is a kind of anti-malarial drug, the main ingredient is hydroxychloroquine sulfate, this kind of drug belongs to the pregnant women prohibited drugs, the use of drugs is very likely to lead to fetal deformities, even in the period of preparation for pregnancy, it is not recommended to take the drug, to avoid leading to pregnancy after the development of the fetus to the health of the impact. If you take hydroxychloroquine sulfate tablets, it is generally not recommended to prepare for pregnancy, to avoid direct impact on the fetal nervous system and brain development, in order to eugenics, you need to stop taking the drug for three months before preparing for pregnancy. In addition, hydroxychloroquine sulfate tablets are suitable for adolescents with chronic arthritis, rheumatoid arthritis, systemic lupus erythematosus and other diseases, when using the drug, pay attention to those who are allergic to the components of the drug, children are prohibited. And the medication should be guided by the doctor, patients should not use the drug at will. If after taking the drug may occur uncomfortable reactions, such as abdominal pain, diarrhea, and may even lead to skin rashes, edema and other allergic reactions, if the adverse reaction is obvious, must stop the drug and consult a doctor in time.