Buying medicine , pay attention to the active ingredient of the drug and composition, they determine the therapeutic effect and side effects.
Try to purchase medicines known pharmaceutical companies, which are reliability and long-term existence in the market and will be a kind of guarantee of the quality of the drug.Therefore, when buying necessarily read the name of the campaign that produced the drug .If the drug does not have a brand name, as indicated in the summary only active ingredient - you have purchased an ordinary generic.It is a cheap drug analog, and with regard
Consider carefully the packaging of the drug.Be sure to check the expiration dates of necessary medication.Embossing drug name and the name of the manufacturer should be placed on both the package and the blister with capsules or tablets, but directly on the tablets should be taken by a certain coated plates.If you repeatedly get the same drug, you will be easy to distinguish its original packaging.If you notice a change in the color, font, font location, images or other details, call the office of the manufacturer and find out if changes were made to the layout, and should look like the packaging of the drug at this time.
Tip 2: How to verify the authenticity of
sapphire gemstone lovers appreciate sapphire.He is believed to have magical and healing properties, helping to heal the wounds and heart disease.Sapphire differ from other corundum stones and high transparency of any color other than red.To determine the authenticity of sapphire used several ways.
- - natural light;
- - water;
- - glycerol;
- - tweezers;
- - emerald;
- - ruby;
- - equipment gemological examination.
Purchase items with precious stones only credible salon or jewelry store.Choosing a product with a sapphire, necessarily require you to present a certificate for these products.If such a document certifying the quality of the stone is missing or makes you doubt, abstain from buying.Thus, the easiest way to verify the authenticity of sapphire when purchasing it - care in the selection of the seller.
Inspect the stone in natural light.Take a stone in hand should not use this for a clean degreased tweezers.Direct sunlight passing through genuine sapphire, you will see something like a six-pointed star or the hexagon.This effect creates a natural inclusion in some natural stone elements.This verification method is preferable, if the stone has already been purchased by you or turned you, for example, as a gift.
sapphire Immerse in a solution of glycerin and water, to get more information about the authenticity of the sample.Cook the mixture into a clean container and using tweezers to place the stone analyzed.Forgery is clearly visible in such a solution, and that's a real sapphire it becomes almost invisible.This applies particularly to the stones of various levels of transparency.
Use to check sapphire other stones such as emerald or ruby.Spend this stone on the surface of the sample and inspect the surface.On the original sapphire should not leave streaks or apparent violations of the structure of the stone.
Call for gemological examination of your existing sapphire in a certified facility.Skilled and experienced professionals will be able to establish with sufficient certainty the authenticity sapphire and distinguish it from fakes.The advantage of this method and that the results of the examination you will receive a written report that can be used by you if you want to later sell the stone.
- how to check the stone
- authenticity of medicines