There are tablets and capsules and other pharmaceutical dosage forms, here to take the wet poison clear tablets as an example. How many boxes of DVT tablets are effective, affected by the condition, drug specifications and other factors, the specific effect of the number of boxes can not be generalized, under normal circumstances, taking about 7 days can be effective. If the symptoms are not relieved in 7 days, you should consult a doctor immediately. Dampness clearing tablets contain rhubarb, Angelica sinensis, Salvia miltiorrhiza, bitter ginseng, cicadas and other traditional Chinese medicines, with blood nourishing and moistening dryness, resolving dampness and detoxification, dispelling wind and relieving itching (by dispelling the wind that invades the surface of the muscle to stop itching) efficacy, itchy skin belongs to the skin of the blood deficiency and dampness of the skin evidence can be used in the treatment of this product. Under normal circumstances, taking this product for about a week can see the effect, but the specific effect of time and dosage by the body, condition and other factors, can not be generalized. Pregnant women and allergic to this product should be prohibited, allergic people should be used with caution. In addition, do not take warm drugs at the same time during the use of the drug, in order to prevent aggravation of the condition. Before use, you should read the instruction manual carefully and consult your doctor or pharmacist, do not blindly use the medicine by yourself.