The interactions of iron [III] hydroxide of polymaltose with tetracycline or aluminum hydroxide. There was no significant decrease in tetracycline absorption. The concentration of tetracycline in the blood plasma did not drop below the effective level. Absorption of iron from iron [III] hydroxide polymaltozate did not decrease under the influence of aluminum hydroxide or tetracycline. Thus, iron [III] hydroxide polymaltozate can be used simultaneously with tetracycline and other phenolic compounds, as well as with aluminum hydroxide.
In studies in rats using tetracycline, aluminum hydroxide, acetylsalicylic acid, sulfasalazine, calcium carbonate, calcium acetate and calcium phosphate in combination with vitamin A D3, bromazepam, magnesium aspartate, D-penicillamine, methyldopa, paracetamol and auranofina no interactions with iron were observed [III | hydroxide with polymaltozate.
Also, no interaction of iron [III] hydroxide of polymaltosate with food components such as phytic acid, oxalic acid, tannin, sodium alginate, choline and choline salts, vitamin A, vitamin D3 and vitamin E, soybean oil and soy flour. These results suggest that iron [III] hydroxide polymaltose can be taken during or immediately after ingestion.
Admission of the drug does not affect the results of the detection of hidden blood (with selective determination of hemoglobin), therefore, it is not necessary to interrupt treatment.
It is necessary to avoid the simultaneous use of parenteral and oral iron preparations, since the absorption of iron taken orally slows down.