Understanding veterinary drugs can avoid misuse of drugs, veterinary drugs are designed to regulate the physiological function of animals, and specify specific target animals, pathogen spectrum, indications, usage and dosage of substances. Some cultured friends lack sufficient understanding of veterinary drugs, they will misuse or abuse drugs, improper use of drugs will be more likely to cause major medical accidents, how to distinguish these common misconceptions is the key

 

Understanding veterinary drugs can avoid misuse of drugs, veterinary drugs are designed to regulate the physiological function of animals, and specify specific target animals, pathogen spectrum, indications, usage and dosage of substances.

 

Some breeding friends lack sufficient understanding of veterinary drugs, they will misuse or abuse drugs, improper use of drugs will be more likely to cause major medical accidents, how to distinguish these common medication errors is the key, will be analyzed as follows:

 

Improper use of veterinary drugs

 

The common misunderstanding is not pay attention to medication time, no matter what drug, Tongtong two times a day, do not pay attention to the method of administration. All patients should drink or mix with medicine, drink water or feed freely.

 

From the point of administration, mixing or mixing is the most commonly used and the most common method of administration.  However, due to the different severity of drugs and diseases, we should consider spraying and intramuscular injection acc ording to different situations.

 

1.the time should not be administered according to the choice of drugs

 

Amoxicillin, ampicillin, cephalosporin, doxycyclin, lincomycin, rifampicin, norfloxacin, ciprofloxacin, pefloxacin mesylate and so on are the drugs to be administered on an empty stomach.

 

After administration, roxithromycin and levofloxacin were given. The drugs needed to be given fixed points, such as dexamethasone sodium phosphate, had relatively good absorption in the morning. Aminophylline, chlorpheniramine and diphenhydramine hydrochloride were better in the afternoon, while calcium supplementation for laying hens was the best before 6 am or 4 pm.

 

When a drug is selected, a reasonable route of administration should be chosen according to the needs of disease treatment  and the physicochemical properties of the drug, so that the drug can reach the target organs or cells in the most conveni ent way, so as to enhance the therapeutic effect of the drug.

2.Drug delivery time should not be given according to drug selection

Most of the medicines taken orally are absorbed in the gastrointestinal tract. Therefore, the physiological environment of the gastrointestinal tract, especially the PH value, the state of satiety and the rate of gastric emptying, often affect the bioavailability of the medicines. For example, most traditional Chinese medicine preparations are given on an empty stomach, while erythromycin is given in or after the feeding. Otherwise, it is easy to be damaged by gastric acid.  Drop in efficacy 

 

3. When treating diseases, the most sensitive and accessible drugs should be chosen

 

For the treatment of enteritis, it is necessary to use drugs that are not easily absorbed by oral administration, such as neomycin, myxobacterin, etc. If septic systemic infection occurs, it is necessary to take drugs that are easily absorbed by oral administration, such a s florfenicol and quinolones. If brain infection occurs, drugs that easily pass through the blood-brain barrier, such as sulfonamides, should be selecte d.

 

4. Can not choose the mode of administration according to the disease

Different treatments should be used to treat different diseases. The diseases that can be used for spray administration include chronic respiratory diseases, viral respiratory infections, severe cases of inability to collect materials and drinking water, such as mild avian influenza, atypical Newcastle disease and E. coli, mixed infection of mycoplasma and so on.

 

In addition, spray is the only method of administration if the liver of the diseased chicken ruptures due to stress caused by the administration of the injection. Drugs which can be used for spray administration include aminophylline, ephedrine, chlorpheniramine, kanamycin sulfate, florfenicol and the like.

 

It should be noted that it is generally not recommended to have a heart dysfunction; the diseases that can be used for intramuscular injection are Escherichia coli sepsis, duck infectious serositis, chicken infectious bursal disease, duck viral hepatitis, and the like.

 

Uncertain cause, leading to multiple drugs at the same time

 

Due to the increasing complexity of current diseases, many people believe that the combination of multiple drugs and increased doses is better than using one drug alone, so many drugs are often used in combination, antiviral plus antibacterial, etc. Combined drug use abounds.

 

However, in addition to determining a synergistic combination of drugs, it is generally not necessary to use multiple drugs at the same time.