Key points for selecting over-the-counter drugs and safe medication usage guidelines

2026-03-24

Four Things to Note When Buying Medicine at a Pharmacy

With the reform of the medical system and changes in people's consumption concepts, it has become fashionable to buy medicine at pharmacies for minor illnesses or after obtaining a prescription from a hospital. So, what should you pay attention to when buying medicine at a pharmacy?

Consult a doctor before buying medicine.Some patients buy medicine based on their own experience or following advertisements. While some medicines may be effective for the symptoms and cure the illness, others may cause adverse effects, ranging from no therapeutic effect to serious damage to the body. Some drugs have significant side effects, and some can even be life-threatening for certain patients. Therefore, consult a doctor before buying medicine at a pharmacy. Have a doctor examine you before purchasing any medication.

Do not blindly trust the recommendations of resident doctors.Most pharmacies nowadays have doctors on-site, providing convenience for patients. However, some resident doctors lack professional ethics and are keen to recommend expensive drugs or prescribe excessive amounts for minor ailments, adding a significant burden to patients. Therefore, buyers are advised to be cautious and avoid falling into traps when purchasing health products aggressively promoted by pharmacies.

Do not buy substitute medications indiscriminately. When buying medicine at a pharmacy, if the product is in short supply, patients should not blindly buy substitutes. This practice carries significant risks. While some medications may appear to have the same effect, one may be effective for one ailment but ineffective or even have serious side effects for another.

Beware of counterfeit or substandard drugs. In recent years, a few pharmacies have used counterfeit or substandard drugs to cheat patients. Therefore, patients should be especially careful when purchasing medications. First, buy from reputable large pharmacies whenever possible; second, carefully check the expiration date of the medication to ensure it is not expired; third, carefully examine the purchased medication for any signs of counterfeiting or substandard products; fourth, do not use all the medication at once; intentionally leave a small amount as evidence for future complaints if cheated; fifth, always obtain a purchase invoice after purchasing medication.

How to Properly Purchase Over-the-Counter (OTC) Medications

Over-the-counter (OTC) medications refer to drugs that can be purchased directly by patients and their families at community pharmacies, drugstores, or certain supermarkets without a doctor's prescription.

Some patients lack medical knowledge and blindly purchase and use medications, which may delay their treatment. Key points for choosing OTC medications are as follows:

Before purchasing medication, patients should make a clear diagnosis based on their symptoms and their own medical knowledge. Carefully read the ingredients and indications listed on the medication packaging, as this determines whether the medication can treat your condition. Carefully read the instructions; a proper medication instruction leaflet should include the approval number, drug name, main ingredients, pharmacological effects and indications, dosage, and contraindications. Obtain a receipt; after purchasing medication, request an invoice clearly stating the drug name, and keep it safe in case of unforeseen circumstances.

Use medication accurately. Always strictly follow the instructions for use, understanding the specifications of the medication, including the amount of active ingredient per tablet, the dosage per dose, the interval between doses, and the duration of a course of treatment. Consider the patient's gender, age, weight, and other factors to ensure correct dosage and administration. Do not reduce, exceed, or prolonged use. Check the expiration date carefully; meticulously examine the production date, expiration date, and shelf life indicated on the medication packaging. If expired, do not use the medication, as this may reduce its effectiveness or even cause toxic side effects and endanger life. Avoid combined medication use, as improper combination of drugs can amplify toxic side effects.

It is important to emphasize that all medications have side effects, only to varying degrees. Over-the-counter medications are relatively safer. If, after taking the medication, the effect is not obvious, or the condition worsens, or even if rashes, itching, high fever, asthma, or other abnormal phenomena occur, discontinue use immediately and seek medical attention.

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