Evidence map›Paper›PMID 22664507›Full record

ArticleThe Indian journal of medical research2012

Bioavailability enhancement studies of amoxicillin with Nigella.

Babar Ali, Saima Amin, Javed Ahmad, Abuzer Ali, Mohd Ali, Showkat R Mir

Abstract read
In one paragraph

Article in The Indian journal of medical research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.4field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Potential Pharmacological Applications ofPlants (Basel, Switzerland) · 2023
    Review
  3. Article
  4. Article
  5. Black Cumin (Nutrients · 2021
    Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. A review on therapeutic potential of Nigella sativa: A miracle herb.Asian Pacific journal of tropical biomedicine · 2013
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Babar AliFaculty of Pharmacy, Hamdard University, New Delhi, India.
Saima Amin
Javed Ahmad
Abuzer Ali
Mohd Ali
Showkat R Mir
Jamia Hamdard · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

objectivesNigella sativa Linn. is extensively used in the Indian diasporas as spice, which may interact with co-administered drugs and affect their intestinal availability. The purpose of this study was to investigate the effect of Nigella on bioavailability of amoxicillin in animal model.

methodsEverted rat intestinal sacs were used for in vitro experiment to study the transfer of amoxicillin across the gut. Amoxicillin (6 mg/ml) was co-infused with 3 and 6 mg of methanol and hexane extract of Nigella seeds separately. The amount of amoxicillin that traversed the gut was followed spectrophotometrically at 273 nm. For in vivo studies Wistar albino rats were used. Amoxicillin (25 mg/kg, po) was co-administered with hexane extract of Nigella seeds (25 mg/kg, po). The amount of amoxicillin in rat plasma was determined by UPLC-MS/MS method.

resultsThe in vitro studies both with methanol and hexane extracts of Nigella increased the permeation of amoxicillin significantly (P<0.001) as compared to control. Permeation was also found to be significantly higher for the hexane extract (P<0.001) in comparison to methanol extract at the same dose levels. In vivo experiments revealed that Cmax of amoxicillin in rat plasma when administered orally alone and in combination with hexane extract increased correspondingly from 4138.251 ± 156.93 to 5995.045 ± 196.28 ng/ml while as AUC 0→t increased from 8890.40 ± 143.33 to 13483.46 ± 152.45 ng/ml.h. INTERPRETATION &

conclusionsNigella enhanced amoxicillin availability in both in vivo and in vitro studies. As the increase in bioavailability is attributed, in part, to enhanced diffusivity across intestine, our study indicated that Nigella increased intestinal absorption of amoxicillin.

Indexed as

Biological AvailabilityNigella sativaPlant ExtractsAmoxicillinAnimalsDrug InteractionsGastrointestinal TractIntestinal AbsorptionMalePermeabilityRatsRats, WistarTandem Mass SpectrometryAmoxicillinPlant Extracts

Identifiers

PMID22664507
PMCPMC3385243
OpenAlexW2136573789

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.