Medication is gone once you take it, a habit of yours. However, drugs participate in the entire digestive process and may interact with the cigarette you smoke, the juice you drink, or the food you eat. Therefore, it is necessary for you to understand the dietary restrictions for the medication you are taking to prevent reduced efficacy or even adverse reactions. ☆ Cigarettes – Any Medication
You should not smoke within 30 minutes after taking any medication. Because nicotine accelerates the liver's rate of breaking down the drug.
Nicotine reduces blood drug concentration
Dr. Wei Minji from the Institute of Clinical Pharmacology at Peking University said that in recent years, a large number of studies by medical workers have proven that smoking not only harms health but also interferes with drug metabolism, reduces drug efficacy, and even delays the treatment of the disease.
The nicotine in cigarettes, after entering the human body, affects the metabolic enzyme system in the liver, speeding up or slowing down the drug metabolism process. This leads to a decrease in the effective concentration of the drug in the blood, preventing it from exerting its proper effect. Nicotine can release antidiuretic hormone, which prevents metabolic waste products from being excreted in a timely manner, leading to drug accumulation and poisoning. In addition, smoking excessively depletes the minerals and various essential nutrients required for the synthesis of vitamin C, vitamin B6, and vitamin B12, indirectly adversely affecting the drug treatment process.
It is best to quit smoking during medication
Of course, not all drugs are significantly affected by smoking. Medical research shows that drugs whose efficacy is significantly affected by smoking include antipyretic and analgesic drugs, anesthetics, antiasthmatic drugs, antianginal drugs, antiplatelet drugs, lipid-lowering drugs, hypoglycemic drugs, diuretics, antacids, gastric mucosal protective drugs, and contraceptives. Common ones include theophylline, caffeine, propranolol, antipyrine, imipramine, phenacetin, pentazocine, propoxyphene, furosemide, etc.
Therefore, Dr. Wei suggests that special care should be taken when taking the above drugs. First, it is best to quit smoking during the medication period, especially for patients with diabetes, cardiovascular diseases, peptic ulcers, lung diseases, allergic diseases, and cancer. Because smoking has the greatest impact on the incidence and efficacy of these diseases. Second, do not smoke within 30 minutes after taking the medication. Experiments have confirmed that if a patient smokes within 30 minutes after taking the medication, the blood drug concentration will drop to 1/20 of that of a non-smoker, causing the drug efficacy to not work normally. ☆ Alcohol, Juice – Aspirin
Aspirin is a common antipyretic and analgesic drug, and one of its main side effects is gastric mucosal damage. If you drink alcohol after taking aspirin, this side effect is often "amplified." This is because: on the one hand, drinking itself can cause gastric mucosal damage, and on the other hand, drinking can increase gastric acid secretion, aggravating the damage of aspirin to the gastric mucosa. In mild cases, it can cause gastric capillary bleeding and positive occult blood in stool, and in severe cases, it can cause massive gastric bleeding. Therefore, when taking aspirin, you must "draw a clear line" with alcohol, and patients with a history of gastric ulcers or gastric bleeding should be especially careful.
In addition to aspirin, alcohol is also an "enemy" of other antipyretic and analgesic drugs such as paracetamol, aminopyrine, and indomethacin. Alcohol not only reduces the efficacy of drugs like paracetamol, but more seriously, it can cause serious liver and kidney damage, which can even be life-threatening in severe cases. Patients with hepatitis, cirrhosis, liver dysfunction, nephritis, or kidney dysfunction should keep this in mind.
Drinking juice after taking aspirin will intensify the irritation of aspirin to the gastric mucosa and also induce gastric bleeding. ☆ Milk, Juice – Antibiotics
Do not drink milk or juice within 2 hours before or after taking antibiotics. Because milk reduces the activity of antibiotics, preventing the drug from fully exerting its effect; while the fruit acid rich in juice (especially fresh juice) accelerates the dissolution of antibiotics, not only reducing the efficacy but also possibly generating harmful intermediates, increasing toxic side effects. ☆ Spinach – Calcium Tablets
Spinach contains a large amount of potassium oxalate. After entering the human body, the oxalate ions released by electrolysis will precipitate calcium ions, which not only hinders the body's absorption of calcium but also easily forms calcium oxalate stones. Experts suggest not eating spinach within 2 hours before or after taking calcium tablets, or blanch the spinach first, dissolve the potassium oxalate in water, discard the water, and then eat it. ☆ Cheese, Meat Products – Antiallergic Drugs
During the course of taking antiallergic drugs, avoid foods rich in histamine such as cheese and meat products. Because histamine is converted to histamine in the human body, and antiallergic drugs inhibit the breakdown of histamine, this causes histamine to accumulate in the body, inducing discomfort symptoms such as dizziness, headache, and palpitations. ☆ Shrimp – Vitamin C
You cannot eat shrimp within 2 hours before or after taking vitamin C. Because the copper rich in shrimp will oxidize vitamin C, rendering it ineffective; at the same time, the pentavalent arsenic component in shrimp will react with vitamin C to form toxic "trivalent arsenic." ☆ Tea – Berberine
Tea water contains about 10% tannins. Tannins are broken down into tannic acid in the human body, and tannic acid will precipitate the alkaloids in berberine, greatly reducing its efficacy. Therefore, you cannot drink tea within 2 hours before or after taking berberine. ☆ Milk – Antidiarrheal Drugs
When taking antidiarrheal drugs, you cannot drink milk. Because milk not only reduces the efficacy of antidiarrheal drugs, but its lactose content can also easily aggravate diarrhea symptoms. ☆ Sweets – Bitter Tonic Stomachic Drugs