Cognivex Safety & Interactions
Methylene blue has known interactions, especially with serotonin-affecting medicines, and the product page does not mention them.
Ask a doctor or pharmacist before use, and read your label.
Serotonin-related medicines
Methylene blue is known to interact with medicines that affect serotonin, including many antidepressants. The combination can be dangerous. The product page does not mention this, so please ask a doctor or pharmacist before use if you take any such medicine.
Other medication and conditions
Potassium matters with kidney conditions and some blood pressure medicines, and zinc can affect how some medicines are absorbed. Tell your clinician exactly what you take.
Dose and ramp-up
The source asks you to build up from 5 drops to a full dropper, gives no drops-to-mL conversion and names no amount of methylene blue. Follow the real label, and stop and seek advice if you feel unwell.
Who should be especially careful
Anyone pregnant, breastfeeding or under 18, and anyone with a medical condition or on regular medication. No safety data for the finished drops was found.
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