SAFE — No Known Interaction
🟢 SAFE — Pregabalin and Cephalexin can be taken together safely.
Evidence level: MODERATE
Pregabalin and Cephalexin are safe to take together based on current evidence. No adverse interactions reported.
No clinically significant interaction between Pregabalin and Cephalexin has been identified in medical literature.
No documented interaction between Pregabalin and Cephalexin. These are commonly prescribed together without issues. Your pharmacist reviews your full medication list for interactions with every new prescription.
Some antibiotics can alter antiepileptic drug levels. Carbapenems can rapidly reduce valproic acid levels — this is a critical interaction. Fluoroquinolones may lower seizure threshold. Take each at their prescribed times and alert your neurologist when starting any antibiotic.
Higher risk for: those on multiple antiepileptics (enzyme induction/inhibition), liver impairment, elderly, pregnant individuals (teratogenicity concerns), or those with recent dose changes.
Monitor seizure control and medication side effects when combining Pregabalin with Cephalexin. Watch for: increased seizure frequency, unusual drowsiness, dizziness, coordination problems, blurred or double vision, tremors, difficulty concentrating, or mood changes. Drug interactions can raise or lower antiepileptic blood levels. When to seek emergency help: Seizure lasting more than 5 minutes, clusters of seizures, difficulty breathing after a seizure, severe rash (especially with fever or blisters), severe dizziness or fainting, or signs of liver problems (yellowing skin, dark urine, severe nausea).
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. An up-to-date list helps them make the best treatment decisions.
These medications are safe to take together at standard doses. Continue taking as prescribed and keep your pharmacist informed of your complete medication list.
Pregabalin and Cephalexin are safe to take together based on current evidence. No adverse interactions reported.
Some antibiotics can alter antiepileptic drug levels. Carbapenems can rapidly reduce valproic acid levels — this is a critical interaction. Fluoroquinolones may lower seizure threshold. Take each at their prescribed times and alert your neurologist when starting any antibiotic.
Monitor seizure control and medication side effects when combining Pregabalin with Cephalexin. Watch for: increased seizure frequency, unusual drowsiness, dizziness, coordination problems, blurred or double vision, tremors, difficulty concentrating, or mood changes. Drug interactions can raise or lower antiepileptic blood levels. When to seek emergency help: Seizure lasting more than 5 minutes, clusters of seizures, difficulty breathing after a seizure, severe rash (especially with fever or blisters), severe dizziness or fainting, or signs of liver problems (yellowing skin, dark urine, severe nausea).
These medications are safe to take together at standard doses. Continue taking as prescribed and keep your pharmacist informed of your complete medication list.
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. An up-to-date list helps them make the best treatment decisions.
Or browse the full interaction database (121,000+ pairs).