The comparison of evapotranspiration different methods (case study: Qazvin province in Iran) A common assumption is that applying water at amounts equal to 100% of potential evapotranspiration results in irrigation efficiency of 100%, defined as the ratio of cumulative root-water uptake to applied water.
To treat rosacea, a thin film of metronidazole gel should be rubbed on affected areas once or twice daily. The usual dose of vaginal metronidazole gel is one applicator full (containing 37.5mg of metronidazole) intravaginally twice daily for five days. It should be applied once in the morning and once in the evening.
Metronidazole is available by mouth, as a cream, and intravenously. Common side effects include nausea, a metallic taste, loss of appetite, and headaches. Occasionally seizures or allergies to the medication may occur. Metronidazole should not be used in the early pregnancy but appears to be okay in later pregnancy. It should not be used when breastfeeding. Metronidazole began to be commercially used in 1960 in France. It is on the World Health Organization's List of Essential Medicines, the most important medications needed in a basic health system.