Home›Nicotinamide›Nicotinamide + Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H

Does Nicotinamide Interact with Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H?

Nicotinamide and Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H have a unknown drug interaction according to U.S. FDA drug labeling data. Effect of INFUVITE PEDIATRIC on other drugs : • Antibiotics: Thiamine, riboflavin, pyridoxine, niacinamide, and ascorbic acid decrease activities of erythromycin, kanamycin, streptomycin, doxycycline, and lincomycin ( 7.1 ) • Bleomycin: Ascorbic acid and riboflavin may reduce the activity of bleomycin ( 7.1 ) • Levodopa: Pyridoxine may decrease blood levels of levodopa and levodopa efficacy may decrease ( 7.1 ) • Phenytoin: Folic acid may decrease phenytoin blood levels and increase risk of seizure activity ( 7.1 ) • Methotrexate: Folic acid may decrease response to methotrexate ( 7.1 ) Effects of other drugs on INFUVITE PEDIATRIC: • Hydralazine, Isoniazid: Concomitant administration of hydralazine or isoniazid may increase pyridoxine requirements ( 7.2 ). Antibiotics : Thiamine, riboflavin, pyridoxine, niacinamide, and ascorbic acid decrease antibiotic activities of erythromycin, kanamycin, streptomycin, doxycycline, and lincomycin. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity: Unknown
Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H Class: Vitamin C
Management: Consult your pharmacist
Data Source: U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Nicotinamide and your doctor is considering prescribing Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H (or vice versa), make sure to:

Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
Ask whether the benefits of combining these medications outweigh the risks for your specific situation
Ask what symptoms to watch for that would indicate the interaction is causing problems
Never stop or change either medication without first consulting your healthcare provider

💊 Nicotinamide(Hemocyte Plus)+💊 Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H(Pediatric Infuvite Multiple Vitamins)

Severity & Interaction Details

ℹ️

unknown

Interaction documented — severity unclassified

The FDA label notes an interaction but the severity is not classified in our dataset.

Severity scale

MinorContra

On record

Yes

Drug A class

—

Drug B class

Vitamin C

Source

FDA drug label - ascorbic acid, vitamin a palmitate, cholecalciferol, thiamine hydrochloride, riboflavin-5 phosphate sodium, pyridoxine hydrochloride, niacinamide, dexpanthenol, alpha-tocopherol acetate, vitamin k1, folic acid, biotin, cyanocobalamin

What this means in plain English

Effect of INFUVITE PEDIATRIC on other drugs : • Antibiotics: Thiamine, riboflavin, pyridoxine, niacinamide, and ascorbic acid decrease activities of erythromycin, kanamycin, streptomycin, doxycycline, and lincomycin ( 7.1 ) • Bleomycin: Ascorbic acid and riboflavin may reduce the activity of bleomycin ( 7.1 ) • Levodopa: Pyridoxine may decrease blood levels of levodopa and levodopa efficacy may decrease ( 7.1 ) • Phenytoin: Folic acid may decrease phenytoin blood levels and increase risk of seizure activity ( 7.1 ) • Methotrexate: Folic acid may decrease response to methotrexate ( 7.1 ) Effects of other drugs on INFUVITE PEDIATRIC: • Hydralazine, Isoniazid: Concomitant administration of hydralazine or isoniazid may increase pyridoxine requirements ( 7.2 ). Antibiotics : Thiamine, riboflavin, pyridoxine, niacinamide, and ascorbic acid decrease antibiotic activities of erythromycin, kanamycin, streptomycin, doxycycline, and lincomycin.

About Nicotinamide and Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H

Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H is a Vitamin C. Nicotinamide is also sold under the brand name Hemocyte Plus. Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H is given by intravenous (IV) infusion.

Recent research & FDA safety updates

Live

Auto-aggregated from PubMed E-utilities and FDA safety data.

FDA

FDA Safety Alert: Semaglutide-Glycine-Cyanocobalamin Injectable, 2.5 mg, 5 mg, 1 MG/ML, 0.5 mL vials, Rx only, Northweabout Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H · 2026-04

Share this result:

WhatsApp Text / SMS Email

Also share on:X Facebook

Add more drugs

Check Nicotinamide and Ascorbic Acid Vitamin A Palmitate Cholecalciferol Thiamine H against your full medication list

Most patients take more than two medications. CDI checks every pair across up to 20 drugs simultaneously — including OTCs and common supplements.

Add more drugs →

Data integrity: Every interaction shown is extracted directly from official U.S. FDA drug labeling via openFDA and the U.S. National Library of Medicine (NIH) — no interactions are invented, inferred, or manually edited. Maintained by CheckDrugInteractions.com. See our methodology or report a correction at support@checkdruginteractions.com.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.