Experts Warn: Coffee May Affect the Effectiveness of Common Medications

ISLAMABAD: (Web Desk) – Coffee is considered an essential part of many people’s morning routines, but experts are cautioning that this daily habit can unexpectedly interfere with the effectiveness of various medications.

Medical professionals say that whether it’s cold and flu medicines, thyroid hormone supplements, heart medications, or mental health drugs, consuming coffee alongside these treatments can reduce their effectiveness or increase side effects.

The caffeine in coffee interacts with the body in multiple ways, which can alter how medicines are absorbed or metabolized.

Key interactions include:

1. Cold and flu medications:
   Caffeine stimulates the nervous system, and some cold and flu drugs work similarly. Taking both together can increase heart rate, cause anxiety, disrupt sleep, and trigger headaches.

2. Thyroid medications:
   Medications such as levothyroxine may not be fully absorbed when taken with coffee, reducing their intended effect.

3. Mental health medications:
   Coffee can alter the absorption and effectiveness of antidepressants and other mental health drugs.

4. Painkillers:
   Pain relievers like aspirin or paracetamol sometimes already contain caffeine. Consuming coffee with these drugs may increase the risk of stomach irritation or internal bleeding.

5. Heart medications:
   Coffee temporarily raises blood pressure and heart rate, which can interfere with the intended effects of cardiovascular drugs.

Experts advise that if you are unsure about how coffee interacts with your medications, you should consult your doctor or pharmacist. This ensures you can enjoy your daily cup of coffee safely without compromising your treatment.