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Don't live up to the landlord's high marks. . .
Manage drugs commonly used in the family.
Lu Jizong, Chief Pharmacist of the First Hospital of Wuxi City, Jiangsu Province
If the medicine is in the original packaging, it can be left intact. Scattered drugs should be immediately placed in a clean brown glass bottle to avoid light.
Seal and label the bottle. Special drugs (such as psychotropic drugs and sleeping pills). ) should indicate the drug name, specifications, usage and
Dosage, etc. And keep in close contact.
Some physical and chemical changes will occur during the storage of drugs. Therefore, keeping drugs must be cool and dry to avoid.
Lighting, sealing, etc.
Cold medicine should be placed in the environment of 5 ~ 65438 05℃. Every time the temperature rises 10℃, the chemical reaction speed of drugs will increase by 3 ~.
Four times. Therefore, the higher the temperature, the easier it is for drugs to decompose and deteriorate. For example, p-aminosalicylic acid, an anti-tuberculosis drug, will be produced by removing carbon dioxide at high temperature.
Toxic m-aminophenol
Most of the dried drugs will deliquesce into powder after absorbing the moisture in the air, and then stick together to deteriorate, so
Keep the bottle dry. For example, aspirin absorbs water and decomposes into salicylic acid and acetic acid, which produces a strong sour taste, which will be greatly aggravated after taking it.
Increase the stimulation to the stomach. After absorbing water, baking soda generates sodium carbonate, which is greatly enhanced in alkalinity and can no longer be used as medicine. Procaine inhalation
After the tide, it will be hydrolyzed into p-aminobenzoic acid, which completely loses its anesthetic effect.
Light-proof drugs should be placed in brown bottles that are protected from light. Because ultraviolet rays in the sun will accelerate the decomposition of drugs, and there are brown bottles.
It can filter ultraviolet rays. Many antibiotics and vitamins will become darker and less effective after light exposure. Sunlight can also make some light sensitive
The color of the drug deepens, resulting in optical isomers, which leads to drug failure.
Sealed oxygen will lead to oxidation reaction of drugs, which will lead to deterioration and failure of drugs. Commonly used drugs such as cod liver oil and adrenaline,
Easy to oxidize and deteriorate. Colorless paracetamol tablets are easy to oxidize to brown because they contain phenolic hydroxyl groups; Colorless aminopyrine and metamizole
And vitamin c, which are easily oxidized to yellow. Although carbon dioxide is an inert gas, it can also react with some specific drugs to make it.
Failure. For example, after mercury chloride absorbs carbon dioxide, the acidity increases and mercury chloride precipitates; Alkaline drugs calcium oxide and magnesium oxide absorb carbon dioxide.
After carbonization, insoluble calcium carbonate and magnesium carbonate are formed, which reduces the drug effect.
Family drugs cannot be used indefinitely, and the old ones need to be eliminated and replaced with new ones. Expired drugs should be discarded,
Ensure the safety, effectiveness, economy and rationality of drug use.
How to store commonly used drugs at home? Liu Ling Li Deyong
Many families like to prepare some commonly used drugs, which need to be mastered.
The correct method of drug storage, if improperly stored, will not only make drugs
Products reduce efficacy, but also moldy, and even moldy.
Chemical changes produce toxicity. Therefore, attention should be paid to the storage of family medicines.
The following aspects:
A, drug storage must be clean, when storing drugs to
Sealed. Some drugs are easy to happen when they are in contact with air for too long.
Many changes, such as: alcohol and iodine are easy to volatilize; Dry yeast,
Calcium chloride is easy to get wet; Boric acid and sodium bicarbonate (soda)
Easily weathered; Vitamin E and cod liver oil are easily oxidized. these
After the drug is used, it should be stamped and put into storage immediately.
The box is in the drawer.
Second, drugs should be protected from light. Sunlight contains infrared rays,
Some radiation, such as ultraviolet rays, if the drug is directly exposed to sunlight.
The refraction of halberd will change, taste will change, and it will deteriorate. Bright, shiny; Shine, shine
The drug effect will be weakened if the time is short, and it will be complete if the irradiation time is too long.
Lose efficacy and even increase toxicity. No matter what kind of medicine, it is
It should be stored in a dark glass bottle or opaque box and then put away.
In the dark.
Third, drugs should be kept in a cool and dry place. Drugs are expensive.
It is easy to denature at temperature and lose its efficacy. The best temperature for drug storage should be
Keep it at 65438 0-20℃. Prevent injection freezing in winter.
Ice should be kept in the indoor cupboard. It's hot in summer, so it's suitable for placement.
In the shade indoors.
Humidity can easily lead to mildew and decomposition of drugs and reduce the loss of drugs in Euphorbia humifusa.
Effective. In order to avoid humidity, it is best to put the medicine in a dry and ventilated place.
Fang. In rooms with wet floors, medicines should be placed in high places.
Four, the bottles, boxes and bags for storing all kinds of drugs should be coated accurately.
Eye-catching labels indicate the name, dosage, usage and dosage of the drug.
Internal medicine and external medicine must be clearly written and stored separately. strict
Prevent misuse of drugs and drugs and prevent accidents. In addition, please note that
Italian medicines are effective. Don't eat expired or ineffective medicines.