This medication is available in tablet and liquid suspension form. How often and when you take famotidine depends on why you’re taking it. This article reviews the best times to take ...

Famotidine 10mg/mL; soln for IV inj or infusion ... May alter absorption of pH-dependent drugs (eg, atazanavir, erlotinib, ketoconazole, itraconazole, ledipasvir/sofosbuvir, nilotinib, rilpivirine).

if treatment needed, limit dose and duration of use. Nursing mothers. Ibuprofen: mean C max values are 45 µg/mL; and reached ~1.9 hours after oral administration. Famotidine: C max values are 61 ...