Tag: Can you take doxycycline with lithium

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Can you take doxycycline with lithium? Understanding a High-Risk Drug Interaction

Oct 9, 2025 •

4 min read

The British National Formulary (BNF) classifies the interaction between doxycycline and lithium as severe, advising against or requiring dose adjustments. The answer to **can you take doxycycline with lithium?** is a definitive no, without strict medical supervision due to a significant risk of lithium toxicity.