If doxycycline you do, you may develop sudden extremely high blood pressure In deciding to use a medicine, the doxycycline risks of taking the medicine must be weighed against the good it may do. Other medicines: doxycycline Although certain medicines should not be used together at all, in other cases two different medicines may doxycycline be used together even if an interaction might occur. Before taking this medicine, make sure your doxycycline doctor knows if you are pregnant or if you may become pregnant. Also, medicines similar to doxycycline sympathomimetic appetite suppressants can cause birth defects in the newborn baby if a pregnant woman takes them doxycycline in high doses. The sympathomimetic appetite suppressants can help you to lose weight while you are doxycycline learning new ways to eat and to exercise. Other medicines: Although certain medicines should not be doxycycline used together at all, in other cases two different medicines may be used together even if an doxycycline interaction might occur. Tricyclic antidepressants amitriptyline , Elavil, amoxapine , Asendin, clomipramine , Anafranil, desipramine , doxycycline Pertofrane, doxepin , Sinequan, imipramine , Tofranil, nortriptyline , Aventyl, protriptyline , Vivactil, trimipramine , Surmontil: Using doxycycline these medicines with sympathomimetic appetite suppressants may cause high blood pressure or irregular heartbeat When you are doxycycline taking appetite suppressants, it is especially important that your health care professional know if you are taking doxycycline any of the following: and to keep the lost weight from returning. Amantadine Symmetrel or Appetite doxycycline suppressants diet pills, other or Because of this, these medicines are useful only during the first few doxycycline weeks of a weight-loss program. Therefore, it may not be known whether they work exactly the same way they do in younger adults or if they cause different side effects or problems in doxycycline older people. Also, medicines similar to sympathomimetic appetite suppressants can cause birth defects in the newborn doxycycline baby if a pregnant woman takes them in high doses. Family history of mental illness: doxycycline Mental depression or other mental illness may be more likely to occur For sympathomimetic appetite suppressants, the doxycycline following should be considered: Heart or blood vessel disease or However, use of sympathomimetic appetite suppressants during doxycycline ***-feeding is not recommended, because it may cause unwanted effects in nursing babies. Sympathomimetic appetite suppressants doxycycline are used in the short-term treatment of obesity. Other medical problems: The presence of other medical doxycycline problems may affect the use of appetite suppressants. The sympathomimetic appetite suppressants can help you to lose weight while you are learning new ways to eat and to exercise. Other medicines: Although doxycycline certain medicines should not be used together at all, in other cases two different medicines may be doxycycline used together even if an interaction might occur. Overactive thyroid: Appetite suppressants may make the condition doxycycline worse Pemoline Cylert: Using these medicines with sympathomimetic appetite suppressants may increase the central nervous system CNS doxycycline stimulant effects, such as irritability, nervousness, trembling or shaking, or trouble in sleeping Pregnancy: If a pregnant doxycycline woman takes this medicine in high doses or more often than the doctor has directed, it may doxycycline cause withdrawal symptoms in the newborn baby.