Minocycline and Tretinoin interaction
Minocycline and Tretinoin: both prescribing labels flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Minocycline (EMROSI) label · effective 2025-04-22
Avoid concomitant use of isotretinoin and EMROSI because isotretinoin, a systemic retinoid, is also known to cause idiopathic intracranial hypertension.
From the Tretinoin label · effective 2026-05-26
The concomitant use of other products (e.g., tetracyclines) that can cause intracranial hypertension may increase the risk.
Concomitant Use of Products Known to Cause Intracranial Hypertension Intracranial hypertension has been reported in patients who received tretinoin capsules and concomitant use of other products that can cause intracranial hypertension, such as tetracyclines, may increase the risk.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.