Due to their chemical stability and nonallergic, nonirritant, and ultraviolet protective properties, titanium dioxide (TiO 2) nanoparticles (NPs) have been widely used in industries such as electronics, optics, and material sciences, as well as architecture, medicine, and pharmacology.
What is megestrol: Megestrol is a synthetic chemical similar to the female hormone progesterone. Megestrol is a prescription medication FDA approved for use in dogs. Megestrol is available as 20mg scored tablets. Megestrol is used to postpone estrus (female heat cycle) and to alleviate false pregnancy. When used to postpone estrus, the dose and duration of treatment depends on the stage of the cycle when therapy is begun. When used to treat false pregnancy, the usual dose is 1mg/pound given once a day for 8 days.
The exact mechanism of this effect is unclear, however the effects lead to an increase in body fat. Taking advantage of this side effect, megestrol has been studied and used to treat severe appetite loss (anorexia), muscle wasting (cachexia) and weight loss associated with cancer and AIDS.ide effects: Important things to remember about the side effects of megestrol: 1  Most people do not experience all of the side effects listed. 2  Side effects are often predictable in terms of their onset and duration. 3  Side effects are almost always reversible and will go away after treatment is complete.