Hydroxychloroquine dose by weight

Enter actual body weight and the total daily dose. ClinDose computes mg/kg/day and compares it with the threshold the FDA label states for retinopathy, with the label's own words.

Screening timing

For baseline and annual screening timing and risk factors beyond the label, see the American Academy of Ophthalmology, Recommendations on Screening for Chloroquine and Hydroxychloroquine Retinopathy (2016 Revision).

For licensed clinicians. Use with clinical judgment. Statements are quoted from the FDA label; confirm against the label for the product you are using.