How to understand the label on the drug instructions
The vast majority of drug instructions are printed with "caution", "taboo" and "forbidden", and people who don't know medicine generally don't understand these three words well. These three words generally tell people who take medicine to pay attention and not to eat indiscriminately. Although there is only one word difference between these three words, the seriousness of the charges is quite different.
"Caution" reminds people who take this medicine to be careful when taking it. That is, carefully observe whether there are any adverse reactions after taking it, and if there are any, stop taking it immediately; If not, you can continue to use. So "careful use" tells you to be careful, not to say that it can't be used.
"Do not use" goes a step further than "use with caution" and has reached the point where it is not suitable for use or should be avoided. Drugs marked with "contraindications" indicate that their adverse reactions are clear and the possibility of adverse consequences is high, but people have individual differences and cannot be generalized, so the word "contraindications" is used as a warning. For example, patients with leukopenia should avoid using oxacillin sodium because it can reduce white blood cells.
"Forbidden", this is the most severe warning for drug use. To disable is to prohibit the use. For example, people who are allergic to penicillin should ban the use of penicillin drugs; Atropine should not be used in glaucoma patients.
How to identify counterfeit drugs;
First, look at the packaging: modern scientific and technological means can be used to imitate the packaging of real drugs, which can reach the level of confusing the fake with the real. But there are always traces of counterfeit drugs, such as rough packaging, poor color tone, poor color matching, blurred handwriting, typos in text description and so on. , and carefully identify the visible defects.
Second, the smell: some drugs have special smells, such as the smell changes, there is a strange smell or the smell disappears. Be alert to whether it is a fake medicine.
Third, look at the appearance: the genuine drug particles are uniform and not easy to break. Fake and inferior drugs have different particle sizes, are easy to fade and crush, and have an amyloid feeling after crushing. The dispersible tablets in genuine drugs can be dissolved quickly by oral administration, while the dispersible tablets in counterfeit drugs can be dissolved slowly. In addition, counterfeit and shoddy drugs often change color, stick, loosen, break, precipitate, mildew, corruption, etc. shortly after the factory date is marked or within the validity period marked. Regular injections have smooth sealing, clear printing and no precipitation and turbidity. Fake drugs often have rough seals, burrs and blurred printing. Tablets can be judged by whether there are cracks, sticking edges, deformation, bright colors and regular sizes. Particles are used to identify whether they are caked or sticky.
Fourth, it depends on the time limit: regular products that have been legally produced after approval should have a clear production date, use period and the treatment of certain drugs such as precipitation and discoloration during the use period. Fake drugs often have a date of production without a term of use, or a term of use without a date of production, and sometimes neither is indicated.
Fifth, read the instructions: for drugs legally produced after approval, the instructions are accurate, and the scope of treatment is strictly limited, as well as the methods of use, contraindications, toxic and side effects, etc. It's all very detailed It is often fake drugs or illegal propaganda that claim to cure all diseases.
VI. Document number: The drug approval document number has the word "drug", such as "Jing Wei Yao Zhunzi (1996)No. 10509 1No.". If the approval document starts with "Jing Shi Jian Zhun Zi" or "Shi Jing Zhun Zi", it is not a drug.
In home medication, most of them are taken orally. In order to give full play to the curative effect of oral drugs, many problems need to be paid attention to in the process of taking drugs. Experts said that home medication should pay attention to the following points:
1, do not use water other than boiled water to deliver medicine.
2. For sustained-release preparations, do not decompose the drug before taking it.
Don't force children to take medicine.
4. Don't add sugar when eating Chinese medicine.
Which three drugs can't be taken with hot water:
1. Help digestion: such as multi-enzyme tablets and yeast tablets. The enzymes in these drugs are all active proteins, which will coagulate and denature when exposed to heat, thus losing their due catalytic effect.
2, vitamin C: It is a water-soluble preparation, unstable, easy to reduce after heating and lose its efficacy.
3. Cough syrup: Dissolve cough medicine in syrup and cover it on the surface of inflamed pharyngeal mucosa to form a protective' membrane', which can reduce the inflammatory reaction of mucosa, block irritation and relieve cough. If you take it with hot water, it will dilute the syrup and reduce the viscosity of the mucosa, and it will not form a protective film.
Precautions when taking medicine:
1, be sure to take the medicine on time according to the doctor's advice.
2. Don't increase the dosage at will to prevent accidents.
Children can't take the medicine that adults take at will.
4, before taking medicine should see the effective date of drugs, approved dose.
Abuse of antibacterial drugs has the following hazards to human body:
1, inducing bacterial resistance. In order to avoid the constant variation of drugs, pathogenic microorganisms also produced drug-resistant strains. At present, there are almost no antimicrobial agents that do not produce drug resistance.
2. Damage to human organs. Antibacterial drugs can also cause harm to human body while sterilizing, such as affecting liver and kidney function, gastrointestinal reaction and causing aplastic anemia.
3, leading to double infection. Under normal circumstances, the oral cavity, respiratory tract and intestine of human body are parasitized by bacteria, and the colonized flora maintains a balanced state under mutual antagonism. If broad-spectrum antibiotics are used for a long time, sensitive bacteria will be killed, while insensitive bacteria will take the opportunity to reproduce, and uninhibited bacteria, fungi and exotic bacteria can also take advantage of it to induce another infection.
4, causing social harm. Abuse of antibacterial drugs may cause some bacteria in an area to develop drug resistance, and the treatment of infection will become very difficult. In this way, human beings are helpless to bacteria.
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