U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}

    {{facet.count}}
    {{facet.count}}
Status:
Possibly Marketed Outside US
Source:
Yasmin Plus by Bayer [Canada]
Source URL:
First approved in 2010
Source:
Zatean-Pn DHA by Trigen Laboratories, LLC
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Conditions:

For people with MTHFR gene variations, supplementing with the already activated form of folate (5-MTHF/5- METHYLTETRAHYDROFOLATE/LEVOMEFOLIC ACID) is far more effective in providing this form of folate than introducing the pre-converted form to the body through typical folate supplements. L-Methylfolate (5-MTHF) supplements provide the active form of folate naturally present in the body and available for biological action. 5-MTHF—the “active” form of folate that is able to pass the blood brain barrier. However, without a properly functioning methylenetetrahydrofolate reductase, MTHFR this conversion cannot take place and folate is not converted to forms that can cross the blood brain barrier. That is where 5-MTHF supplements come in. Levomefolate calcium is structurally identical to L-5-methyltetrahydrofolate (L-5-methyl-THF), a metabolite of vitamin B9. Mean baseline concentrations of about 15 nmol/L are reached in populations without folate food fortification under normal nutritional conditions. Orally administered levomefolate calcium is absorbed and is incorporated into the body folate pool. Peak plasma concentrations of about 50 nmol/L above baseline are reached within 0.5 – 1.5 hours after single oral administration of 0.451 mg levomefolate calcium. Steady state conditions for total folate in plasma after intake of 0.451 mg levomefolate calcium. In red blood cells, achievement of steady state is delayed due to the long lifespan of red blood cells of about 120 days. Levomefolate calcium is a part of contraceptive tablets: SAFYRA. Safyral is an estrogen/progestin COC (Combined Oral Contraceptive) containing a folate, indicated for use by women to: prevent pregnancy and raise folate levels in women who choose to use an oral contraceptive for contraception. COCs lower the risk of becoming pregnant primarily by suppressing ovulation. Other possible mechanisms may include cervical mucus changes that inhibit sperm penetration and endometrial changes that reduce the likelihood of implantation.
Status:
Possibly Marketed Outside US
Source:
Yasmin Plus by Bayer [Canada]
Source URL:
First approved in 2010
Source:
Zatean-Pn DHA by Trigen Laboratories, LLC
Source URL:

Class (Stereo):
CHEMICAL (ABSOLUTE)

Conditions:

For people with MTHFR gene variations, supplementing with the already activated form of folate (5-MTHF/5- METHYLTETRAHYDROFOLATE/LEVOMEFOLIC ACID) is far more effective in providing this form of folate than introducing the pre-converted form to the body through typical folate supplements. L-Methylfolate (5-MTHF) supplements provide the active form of folate naturally present in the body and available for biological action. 5-MTHF—the “active” form of folate that is able to pass the blood brain barrier. However, without a properly functioning methylenetetrahydrofolate reductase, MTHFR this conversion cannot take place and folate is not converted to forms that can cross the blood brain barrier. That is where 5-MTHF supplements come in. Levomefolate calcium is structurally identical to L-5-methyltetrahydrofolate (L-5-methyl-THF), a metabolite of vitamin B9. Mean baseline concentrations of about 15 nmol/L are reached in populations without folate food fortification under normal nutritional conditions. Orally administered levomefolate calcium is absorbed and is incorporated into the body folate pool. Peak plasma concentrations of about 50 nmol/L above baseline are reached within 0.5 – 1.5 hours after single oral administration of 0.451 mg levomefolate calcium. Steady state conditions for total folate in plasma after intake of 0.451 mg levomefolate calcium. In red blood cells, achievement of steady state is delayed due to the long lifespan of red blood cells of about 120 days. Levomefolate calcium is a part of contraceptive tablets: SAFYRA. Safyral is an estrogen/progestin COC (Combined Oral Contraceptive) containing a folate, indicated for use by women to: prevent pregnancy and raise folate levels in women who choose to use an oral contraceptive for contraception. COCs lower the risk of becoming pregnant primarily by suppressing ovulation. Other possible mechanisms may include cervical mucus changes that inhibit sperm penetration and endometrial changes that reduce the likelihood of implantation.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (ACHIRAL)


Enviroxime (LY 122772 or 2-amino-1-(isopropyl sulphonyl)-6-benzimidazole phenyl ketone oxime) is an benzimidazole antiviral agent. Enviroxime inhibits the replication of rhinoviruses and enteroviruses, additionally it impedes the replication of the hepatitis C virus. Enviroxime targets the 3A coding region of rhinovirus and poliovirus. Enviroxime is able to inhibit host phosphatidylinositol 4-kinase III.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (RACEMIC)


Calmatel contains piketoprofen and belongs to the group of drugs called nonsteroidal anti-inflammatory drugs (NSAIDs). This medicine is indicated in adolescents over 12 years and adults for local pain relief and mild and occasional inflammation caused by: small contusions, bruises, strains; torticollis or other contractures; lumbago; minor sprains caused because of a twist.
Status:
Possibly Marketed Outside US
Source:
PMS-tiaprofenic by Pharmascience Inc [Canada]
Source URL:

Class (Stereo):
CHEMICAL (RACEMIC)



Tiaprofenic acid is a non-steroidal, anti-inflammatory, analgesic compound, which nonselectively inhibits cyclooxygenase protein. Tiaprofenic acid was approved in Europe for the symptomatic relief of arthritis, ankylosing spondylitis and other inflammatory-rheumatic disorders as well as the painful conditions after injury.
Status:
Possibly Marketed Outside US
Source:
Japan:Sivelestat Sodium Hydrate
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Sivelestat is a neutrophil elastase inhibitor approved in Japan and the Republic of Korea for acute lung injury, including acute respiratory distress syndrome in patients with systemic inflammatory response syndrome. Sivelestat is marketed as Elaspol in Japan. Sivelestat competitively inhibited human neutrophil elastase (IC50 = 0.044 uM, Ki = 0.2 uM). It also inhibited leukocyte elastase obtained from rabbit, rat, hamster and mouse.
Status:
Possibly Marketed Outside US
Source:
Canada:METHENAMINE HIPPURATE
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Hippuric Acid is an acyl glycine produced by the conjugation of benzoic acid and glycine, found as a normal component in urine as a metabolite of aromatic compounds from food. Increased urine hippuric acid content may have antibacterial effects. Hippuric Acid is used therapeutically in the form of its salts (hippurates of calcium and ammonium). It is an ingredient of FDA-approved drug Hiprex (methenamine hippurate tablets USP). Each yellow capsule-shaped tablet of Hiprex contains 1 g Methenamine Hippurate which is the Hippuric Acid Salt of Methenamine (hexamethylene tetramine). The tablet also contains inactive ingredients. Hiprex (methenamine hippurate tablets USP) has antibacterial activity because the methenamine component is hydrolyzed to formaldehyde in acid urine. Hippuric acid has some antibacterial activity and also acts to keep the urine acid. The drug is generally active against E. coli, enterococci and staphylococci. Enterobacter aerogenes is generally resistant. The urine must be kept sufficiently acid for urea-splitting organisms such as Proteus and Pseudomonas to be inhibited. Hiprex is indicated for prophylactic or suppressive treatment of frequently recurring urinary tract infections when long-term therapy is considered necessary.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (ACHIRAL)


Pitofenone is a spasmolytic agent. It exerts anticholinesterase and antimuscarinic activities. Pitofenone is used to relieve pain and spasms of smooth muscles. Pitofenone is also used for the treatment of back pain, sprains, and strains. Pitofenone is used in combination along with fenpiverinium bromide, and metamizole sodium. The drug is currently sold in Eastern Europe and India under various trade names. The combined preparation possesses strong analgesic, spasmolytic, cholinolytic and anti-inflammatory effects on the smooth muscles predominantly of the gastrointestinal and urogenital tract. Indications are strong pain in gastric or intestinal colic, kidney and gallstones, and for painful menstruation. Pitofenone hydrochloride present in the combination exerts papaverin-like spasmolytic effect on the vascular and extra-vascular smooth muscles of the stomach, intestines, urinary tract, biliary tract, and uterus.
Status:
Possibly Marketed Outside US
Source:
Japan:Sivelestat Sodium Hydrate
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Sivelestat is a neutrophil elastase inhibitor approved in Japan and the Republic of Korea for acute lung injury, including acute respiratory distress syndrome in patients with systemic inflammatory response syndrome. Sivelestat is marketed as Elaspol in Japan. Sivelestat competitively inhibited human neutrophil elastase (IC50 = 0.044 uM, Ki = 0.2 uM). It also inhibited leukocyte elastase obtained from rabbit, rat, hamster and mouse.