Erythromycin Clarithromycin Ointment $2.50 Erythromycin Ointment is an over-the-counter drug for skin external use, which is used to treat purulent skin diseases such as impetigo, small area burn, ulcer surface infection and acne vulgaris. So, what are the taboos of erythromycin ointment? Who is not suitable for use? Contraindications are the antonyms of indications, which means that drugs are not suitable for certain diseases, symptoms or specific groups (children, the elderly, pregnant and lactating women, and people with liver and renal insufficiency). General contraindications: refers to all contraindications of vaccination, including physiological and pathological states. Generally speaking, children and the elderly have low metabolic ability of drugs, and drugs may accumulate in the body for a period of time, which is very dangerous for some drugs with relatively narrow treatment windows. Therefore, we suggest that children and the elderly should use it according to the recommended dose. In addition, women in lactation and pregnancy will be affected to some extent because the drugs in the body can reach the fetus or baby through the placental barrier or milk secretion, so we suggest that women in these two periods generally do not use erythromycin ointment, or if they need medication, they need to terminate pregnancy or lactation. In addition, patients with poor liver and kidney function should use drugs safely under the guidance or advice of doctors. For the safety of medication, patients and their families should be particularly clear about the following five points after taking the medicine. 1. Know the curative effect: Knowing the curative effect of drugs can help you understand your disease state and doctors' treatment methods, and avoid medication mistakes. 2. Understand the usage: Patients should never use the drugs currently prescribed by their past medication methods, because doctors will change the dosage and usage of drugs according to the changes in their illness. Some drugs are plugs, so don't eat them by mistake; Others, such as eye drops, ear drops, nasal sprays, inhalants, patches, etc. , is used in different ways, so it is necessary to confirm the correct usage of the drug again before use, so as to use it safely and effectively. 3. How long does it take: The course of medication is also an important part of curing the disease, so you should ask clearly about the use of Tuoye. Especially antibiotics and other drugs, its bactericidal effect is closely related to the course of treatment. Patients must follow the doctor's advice to receive a complete course of treatment, and should not stop taking drugs because of the improvement of symptoms, so as not to cause drug resistance, recurrence or more serious infection.