Archive · 9 Dec 2025
Coffee May Interfere with These Medications
Coffee is a popular drink that many people enjoy in the morning to help them feel more awake.
However, it's important to know that coffee can sometimes cause problems if you are taking certain medications.
For example, if you are taking medicine for a cold, the caffeine in coffee can mix with the medicine and cause you to feel jittery or have a fast heart rate.
If you are taking medicine for depression or other mental health conditions, the coffee can make the medicine less effective.
Similarly, if you are taking painkillers like aspirin or paracetamol, the coffee can sometimes cause stomach problems.
Finally, if you are taking medicine for your thyroid, drinking coffee too close to when you take your medicine can make the medicine less effective.
So, if you are taking any of these medications, it's a good idea to talk to your doctor about whether you should avoid coffee.
Coffee may interfere with the effectiveness of certain medications due to its caffeine content.
Cold medications containing pseudoephedrine can cause jitters, restlessness, headaches, fast heart rate, and insomnia when combined with coffee.
Antidepressants and antipsychotics may have reduced absorption when taken with coffee.
Painkillers like aspirin and paracetamol can cause stomach irritation or bleeding when combined with coffee.
Thyroid medications like levothyroxine may be less effective if taken with coffee due to sped-up digestion.
- Who
- People taking certain medications
- What
- Coffee may interfere with the effectiveness of certain medications
- When
- When consuming coffee with these medications
- Where
- Not specified
- Why
- Caffeine in coffee can interact with the active ingredients in these medications, leading to reduced effectiveness or side effects
- Medication Type
- Cold medication
- Active Ingredient
- Pseudoephedrine
- Potential Side Effects
- Jitters, restlessness, headaches, fast heart rate, insomnia
- Medication Type
- Antidepressants and antipsychotics
- Medication Category
- Selective serotonin reuptake inhibitors
- Potential Side Effect
- Reduced absorption of medication
- Medication Type
- Painkillers
- Examples
- Aspirin, paracetamol
- Potential Side Effects
- Stomach irritation, bleeding
- Medication Type
- Thyroid medicines
- Example
- Levothyroxine
- Potential Side Effect
- Reduced absorption due to sped-up digestion