Farmers usually store some common veterinary drugs. However, improper storage of veterinary drugs, such as prolonged release, high temperature, mixing, and dampness, may cause veterinary drug efficacy to decrease, fail, and even cause fatal injuries to livestock and poultry. In order to prevent farmers from harming livestock and poultry due to improper storage of veterinary drugs, the following work must be done to store veterinary drugs.
Anti-moisture
After a variety of veterinary drugs become damp, they will become moldy, sticky, discolored, loose, deformed, have odors, and even become worms, completely losing their use value. Some veterinary drugs can easily absorb the moisture in the air, and after absorbing water, they slowly decompose into salicylic acid and acetic acid, producing a strong sour taste, which greatly increases the irritation of livestock and poultry stomachs. In addition, oxygen in the air can oxidize the drug. Therefore, when farmers keep veterinary drugs, they must pay attention to moisture protection whether they are internal medicines or external medicines. Containers filled with drugs should be sealed. If they are bottled, they must be tightly closed and sealed with wax if necessary.
Anti-light
Most of the veterinary drugs are chemical preparations. The ultraviolet rays contained in the sunlight often play a catalytic role in the changes of veterinary drugs, and can accelerate the oxidation and decomposition of veterinary drugs and make the veterinary drugs deteriorate. For example, vitamins and antibiotics will cause the color to darken, reduce the efficacy, and even become harmful toxic substances in case of light; epinephrine, nitric acid drugs are also afraid of sunlight. In the veterinary drugstore, we see many dark and opaque grindstone bottles, that is, to protect the veterinary drugs from light. For veterinary drugs that are degraded by light, farmers can use the following methods to keep them: veterinary drugs that can easily cause changes in light, use brown bottles or glassware wrapped in black paper to prevent the penetration of ultraviolet light; need to be protected from light Veterinary drugs should be stored in a cool, dry place where the light is not easy to reach. See veterinary drugs that are easily oxidized and decomposed, such as epinephrine, must be kept in closed dark containers. Special attention should be paid to the phial and blue colors when purchasing veterinary drugs. They should not be replaced and should be kept in their original bottles.
Choose the right temperature
Too much or too little temperature can degrade some veterinary drugs. Therefore, the drug should be stored according to its different properties, select the appropriate temperature. For example, after penicillin is dissolved in water and placed at 25°C for 24 hours, most of them are ineffective; various animal veterinary drugs such as vaccines, etc., whose storage temperature is too high or too low, will make their efficacy irreversibly reduced. Veterinary drugs that are susceptible to deterioration due to temperature influences are stored as follows: Room temperature refers to 1°C to 30°C; cool and cool place refers to no more than 20°C; cold place refers to 2°C to 10°C. General veterinary drugs can be stored at room temperature. The veterinary drugs that are usually heated, volatile, decomposing, and easily deteriorating must be refrigerated at a temperature of 3°C to 10°C.
Avoid exceeding shelf life
Most veterinary drugs are unstable due to their nature or potency. Even though storage conditions are suitable, they will deteriorate and fail after they are used for too long. Therefore, drugs that exceed the expiration date not only fail, but many drugs also produce or increase toxicity and side effects. For this reason, farmers should store veterinary drugs in batches and in batches, and set up special cards to be used in order to prevent expired expiration. If it is found that the stored veterinary drug exceeds the shelf life, it should be handled and replaced in time to avoid the use of veterinary drugs beyond the shelf life.
Avoid mixing
Farmers mix and dispose veterinary drugs indiscriminately, which can easily result in the use of wrong drugs, and cause phytotoxicity and even death of livestock and poultry. Store veterinary drugs should be: internal and external use drugs are stored separately; in particular, disinfectants, insecticides, anthelmintic drugs, pesticides, rat poison and other dangerous drugs should not be mixed with ordinary veterinary drugs, so as to avoid misuse poisoning; do not use veterinary drugs empty bottled pesticides Rat medicine; veterinary drugs must be placed out of reach of children, to prevent children and patients with mental disorders get food at any time. In addition, the original veterinary drugs, such as bottles, bags, boxes, etc., it is best to retain the original label, try to use the original packaging. If there is no original packaging, it should be packed in a brown bottle with a sticker on it, indicating the name, usage, dosage, role of the drug, caution, and contraindications. In addition, the date of loading, the date of manufacture, and the period of validity of the veterinary drugs should also be indicated. Topical drugs are best written with a red label or red pen to distinguish them and avoid oral administration. Drugs that are easily confused should be stored separately to avoid mistakes.
Should be cleaned from time to time
If the stored veterinary drugs are not cleaned for a long period of time, when sudden illness occurs in livestock and poultry, it is easy for pig farmers to use some of the deteriorating veterinary drugs. The harm is self-evident. Therefore, farmers should regularly clean the veterinary drugs stored in their homes, clean them up from 2 months to 3 months, and promptly clean up the veterinary drugs that are eliminated, expired, mildewed, inferior, counterfeit, damaged, and incompletely labelled. Frequently used new drugs.
Do not litter expired veterinary drugs
Many farmers have thrown away the expired veterinary drugs. It is actually very harmful. In case the livestock and poultry that are bred are eaten, they will produce phytotoxicity and drug resistance and increase the cost of breeding; after being misused by unconscious children and patients with mental disorders, their health will be seriously affected; the expired veterinary drugs will be eliminated. Throwing is not only polluting the environment, but even more serious is the fact that some drugs with special properties, such as penicillin, can be caused by allergies and even death if they are handled, improperly protected or distributed in the air. Some powder injection medicines can cause skin ulceration. Therefore, veterinary drugs that have no use value should be completely destroyed, and it is best to return them to veterinary drug stores for centralized treatment.
Do not mess with bottle stoppers
Different types of drugs should use different stoppers. Otherwise, the stopper may melt. Such as Sheng Chin chloroform, turpentine and other drugs should be used cork stopper glass stopper; full bloom sodium hydroxide should use rubber stopper.
Prevent rat bites and insects
For veterinary drugs that are packaged in cartons, paper bags, plastic bags, etc., store them in other closed containers to prevent rat bites and insects.
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