Pharmaceutical group · United Kingdom
Quantum
A group of 6 companies with 21 medicines in 3 countries.
Group structure
6 companies in 5 countries
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Pharmaceutical group · United Kingdom
A group of 6 companies with 21 medicines in 3 countries.
6 companies in 5 countries
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Groups are put together by Prognia from the names regulators publish and from company links; they are not an official corporate structure.
Every medicine of every company in the group, current ones first.
21 medicines
| Medicine | Substance | Country | Status | Authorised |
|---|---|---|---|---|
| BUTALBITAL, ASPIRIN AND CAFFEINE325MG; 50MG; 40MG | 325MG; 50MG; 40MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** · Tablet | Acetylsalicylic acid, Butalbital, Caffeine | United States | Not marketed | 1979 |
| CLOPRA10mg base | 5mg base · Tablet | Metoclopramide | United States | Not marketed | |
| CLOPRA-"YELLOW"10mg base · Tablet | Metoclopramide | United States | Not marketed | 1985 |
| DOXYLAMINE SUCCINATE25mg · Tablet | Doxylamine | United States | Marketed | 1985 |
| LORAZ0.5mg | 1mg | 2mg · Tablet | Lorazepam | United States | Not marketed | |
| MECLODIUM100mg base | 50mg base · Capsule | Meclofenamate | United States | Not marketed | |
| MINODYL10mg | 2.5mg · Tablet | Minoxidil | United States | Not marketed | |
| NYSTATIN500,000 units · Tablet | Nystatin | United States | Marketed | 1982 |
| NYSTATIN100,000 units · Tablet | Nystatin | United States | Not marketed | 1980 |
| PHENTERMINE RESIN 3030mg base · Capsule, extended release | Phentermine resin complex | United States | Not marketed | |
| Q-GESIC325mg; 200mg · Tablet | Acetylsalicylic acid, Meprobamate | United States | Not marketed | |
| Q-PAM10mg | 2mg | 5mg · Tablet | Diazepam | United States | Not marketed | |
| SODIUM IODIDE NA131I POLATOM CAPSULE37-5500 MBq · Capsule | Sodium iodide (123 i) | Singapore | Authorised | 2018 |
| TEMAZ15mg | 30mg · Capsule | Temazepam | United States | Not marketed | |
| TRIALODINE50mg · Tablet | Trazodone | United States | Not marketed | |
| TRIAMTERENE AND HYDROCHLOROTHIAZIDE25mg; 37.5mg | 50mg; 75mg · Tablet | Hydrochlorothiazide, Triamterene | United States | Marketed | 1987 |
| ZAXOPAM10mg | 15mg | 30mg · Capsule | Oxazepam | United States | Not marketed | |
| BUZZ AWAY LOTION SPF155 % + 7.5 % · Lotion | Oxybenzone, Padimate o | Canada | Cancelled | 1997 |
| FORMULA CSP WITH VITAMINS A C AND ZINC LOZ150 mg + 1000 unit + 24 mg · Lozenge | Ascorbic acid, Vitamin a, Zinc | Canada | Cancelled | 1997 |
| ITCH NIX0.1 % / % + 0.1 % / % · Liquid | Camphor, Menthol | Canada | Cancelled | 1997 |
| S-E-E VITAMIN & MINERAL SUPPLEMENT TAB500 mg + 9000 unit + 100 mcg + 100 unit + 20 mg + 1000 unit + 50 mcg + 20 mg + 12.5 mg · Tablet | Ascorbic acid, Beta-carotene, Chromium, Vitamin e, D-pantothenic acid, Vitamin a, Selenium, Vitamin b2, Zinc | Canada | Cancelled | 1997 |
Where it holds or makes medicines, with how many are current.
| Country | Medicines | Current | Past | Companies |
|---|---|---|---|---|
| United States | 16 | 16 | 0 | CompaniesAll medicines |
| Canada | 4 | 0 | 4 | CompaniesAll medicines |
| Singapore | 1 | 1 | 0 | CompaniesAll medicines |
Also in the registers of Brazil, United Kingdom
The ATC groups most of its medicines belong to, largest first.
The active substances in most of its medicines.
How the registers spell it, normalised: legal forms, accents and capitals removed.
Compiled by Prognia from the public medicine and company registers below. Logos are not used.
Companies are grouped by Prognia from the names regulators publish; not an official corporate structure.
Source: U.S. FDA, Drugs@FDA / openFDA. FDA does not endorse this site.
Licence: Public domain (U.S. Government work)
Anvisa, official medicine/API manufacturer factual export, HTTP source version Fri, 09 Oct 2026 08:21:54 GMT, acquired 2026-10-09; exact unmodified native identifiers and fields preserved.
Licence: Brazil federal factual open-data reuse; Decreto 8777/2016 consolidated article 4 and third-party exceptions
Health Canada, Drug Product Database, company API, entire response observed 2026-10-10T15:12:05.508784+00:00; native facts projected by Prognia.
Licence: Open Government Licence Canada
Health Canada, Drug Product Database, drugproduct API, entire response observed 2026-10-10T15:12:07.336870+00:00; native facts projected by Prognia.
Licence: Open Government Licence Canada
Medicines and Healthcare products Regulatory Agency (MHRA), GOV.UK; October 2026 register, published 7 October 2026; https://assets.publishing.service.gov.uk/media/6ac660fdec9d3aba1e0139d9/MS_Register_-_October_2026.csv; acquired 2026-10-13T22:59:02.704630+00:00; CSV-to-role/site projection is an adaptation under Open Government Licence v3.0.
Licence: Open Government Licence v3.0; Crown copyright MHRA factual register
Contains information from HSA Listing of Registered Therapeutic Products accessed on 8 October 2026 from data.gov.sg, under Singapore Open Data Licence 1.0: https://data.gov.sg/open-data-licence
Licence: Singapore Open Data Licence
Report an error or request removalCorrections from the company itself are welcome.
Well-known pharmaceutical groups, each with all its companies.
Ranked by their number of medicines.