Caffeine Drug Interaction: Traditionally it is advisable to take medicines with plain water, but nowadays many people are taking them with drinks containing tea or coffee. This may reduce the effect of the drug or cause unwanted side effects. Experts consider it dangerous and recommend taking precautions.

Water is a simple and safe thing. It neither reacts with medicine nor changes its effect. This is the reason why doctors always recommend that the medicine should be taken with plain water. Research has found that when the drug is taken with water, it dissolves quickly in the body and starts to affect. It does not cause any side effects.

Journel Clinical pharmacokinetics According to a study published in, caffeine -containing drinks can affect the process of dissolving the stomach in the stomach, which can slow down or intensify the effect of the drug. Some medicines can produce a strong reaction or allergy in the body when taken with tea or coffee? , Let us know about some such medicines –

High blood pressure and caffeine

American Heart Association According to, blood pressure can grow temporarily within 30 to 120 minutes of drinking coffee, especially in those who do not consume caffeine regularly. This effect can last for a few hours. This can affect the functionality of hypertension drugs, and may also increase heart risk.

Thyroid medicines

American Thyroid Association The guideline states that it is necessary to take Levothyroxine with water on an empty stomach as coffee can reduce its absorption by 27%. These drugs such as often given in hypothyroidism,. Doctors recommend that this medicine be taken on an empty stomach with plain water and after taking the medicine, do not eat or drink anything for at least 30–60 minutes.

Asthma medicines

Some asthma drugs like Theophyllin The body acts like chemicals, which can react to substances like caffeine. If these drugs are taken with coffee or tea, side effects such as nervousness, heartbeat, or discomfort may occur. Therefore, it is considered better to take them with plain water.

Blood thinning drugs

Blood thinners (blood thinning drugs) such as medication can be affected by caffeine present in coffee or tea. This may reduce or reduce the effect of the drug and affect the blood clotting process. Harvard Health Publishing According to, taking coffee blood thinner drugs may increase the risk of bleeding risk.

Antidepressant medicines

A research (Journal of Clinical Psychiatry) It is said that taking antidepressants like SSRIS (selective serotonin reuptake inhibitors) can increase restlessness and sleep problems. Some antidepressant drugs may react with caffeine present in coffee or tea. This can increase the effect of the drug. Therefore, while taking mental health medicines, take a drink according to the advice of the doctor.

Cold-cold medicines

Mayo clinic According to, many cold-cough drugs already contain caffeine. If they are taken with coffee or tea, then the amount of caffeine in the body is high, which can lead to symptoms like sleep, restlessness and nervousness. Those taking such medicines should take special care and consult a doctor.

Heart diseases

European Society of Cardiology According to, some heart drugs such as beta-blackkers (eg Atenolol) If taken with caffeine, the heartbeat can be abnormally rapid, which can cause blood pressure to be unbalanced. Such patients need to be special vigilance and a doctor must be consulted.

Diabetes medicines

Diabetes Care Journal According to the report of, caffeine can reduce the insulin sensitivity of the body, which can worsen the effect of the drug. Consumption of coffee and tea can affect blood sugar level, due to which the drug either starts to affect or affect at all. Therefore, diabetes patients should avoid taking medicines with these drinks.