Abiraterone acetate

Acetaldehyde

Acetamide

Acetaminophen (paracetamol)

Acetazolamide

Acetochlor

Acetohydroxamic Acid

Acetoxime

2-Acetylaminofluorene

Acifluorfen Sodium

Acrylamide

Acrylonitrile

Actinomycin D

Aflatoxins

Alachlor

Albuterol

Alcoholic Beverages, when associated with alcohol abuse Aldrin

All-trans Retinoic Acid

Allyl Chloride

Allyl isovalerate

Aloe Vera, non-decolorized whole leaf extract

a-Methyl styrene (alpha-Methylstyrene)

Alprazolam

Altretamine

Amantadine Hydrochloride

Amikacin Sulfate

1-Amino-2,4-dibromoanthraquinone

1-Amino-2-methylanthraquinone

4-Amino-2-nitrophenol

Des-ethyl atrazine (DEA)

3-Amino-9-ethylcarbazole hydrochloride A-alpha-C (2-Amino-9H-pyrido[2,3-b]indole) 2-Aminoanthraquinone

p-Aminoazobenzene

o-Aminoazotoluene

4-Aminobiphenyl (4-aminodiphenyl)

2-Aminofluorene

Aminoglutethimide

Aminoglycosides

Aminopterin

Amiodarone Hydrochloride

Amitraz

Amitrole

Amoxapine

Amsacrine

Anabolic Steroids

Analgesic mixtures containing Phenacetin

Androstenedione

Angiotensin converting enzyme (ACE) inhibitors

Anilazine

Aniline

Aniline Hydrochloride

o-Anisidine

o-Anisidine Hydrochloride

Anisindione

Anthraquinone

Antimony Oxide (Antimony trioxide)

Aramite

Areca Nut

Aristolochic Acids

Arsenic (inorganic arsenic compounds)

Arsenic (inorganic oxides)

Asbestos

Aspirin (NOTE: It is especially important not to use aspirin during the last three months of pregnancy, unless specifically directed to do so by a physician because it may cause problems in the unborn child or complications during delivery.)

Atenolol

Atorvastatin calcium

Atrazine

Des-isopropyl atrazine (DIA)

Auramine

Auranofin

Avermectin B1 (Abamectin)

Azacitidine

Azaserine

Azathioprine

Azobenzene

Barbiturates

Beclomethasone Dipropionate

Benomyl

Benthiavalicarb-isopropyl

Benz(a)anthracene

Benzene

Benzidine (and its salts)

Benzidine-based Dyes

Benzodiazepines

Benzofuran

Benzophenone

Benzotrichloride

Benzo[a]pyrene

Benzo[b]fluoranthene

Benzo[j]fluoranthene

Benzo[k]fluoranthene

Benzphetamine Hydrochloride

Benzyl Acetate

Benzyl Chloride

Benzyl Violet 4B

Beryllium and beryllium compounds

Betel quid with tobacco

Betel quid without tobacco

Bis(2-chloro-1-methylethyl)ether, Technical Grade Bis(2-chloroethyl) Ether

Bis(chloromethyl) Ether

2,2-Bis(bromomethyl)-1,3-propanediol Bischloroethyl Nitrosourea (BCNU) (Carmustine) Bisphenol A (BPA)

Bitumens, extracts of steam-refined and air refined Boric acid

Bracken Fern

Bromacil Lithium Salt

Bromate

Bromochloroacetic Acid

Bromodichloroacetic acid Bromodichloromethane

Bromoethane

Bromoform

1- Bromopropane (1-BP)

2- Bromopropane (2-BP)

Bromoxynil

Bromoxynil Octanoate

Butabarbital Sodium

1,3-Butadiene

1,4-Butanediol dimethanesulfonate (Busulfan) 2,4-D Butoxyethanol Ester

Butyl Benzyl Phthalate

2,4-D n-Butyl Ester

2,4,5-T Butyl Ester

n-Butyl glycidyl ether

Butylated Hydroxyanisole

2,4-D Butyric Acid

beta-Butyrolactone

C.I. Acid Red 114

C.I. Basic Red 9 Monohydrochloride

C.I. Direct Blue 15

C.I. Direct Blue 218

C.I. Disperse Yellow 3

C.I. Solvent Yellow 14

Cacodylic Acid

Cadmium

Caffeic Acid

Caffeine

Captafol

Captan

Carbamazepine

Carbaryl

Carbazole

Carbon black (airborne, unbound particles of respirable size) Carbon dioxide (by inhalation)

Carbon Disulfide

Carbon Monoxide

Carbon Tetrachloride

Carbon-Black Extracts

Carboplatin

N-Carboxymethyl-N-Nitrosourea

Catechol

Ceramic fibers (airborne particles of respirable size)

Cerivastatin sodium

Certain combined chemotherapy for lymphomas

Chenodiol

Chloral

Chloral Hydrate

Chloramben

Chlorambucil

Chloramphenicol

Chloramphenicol Sodium Succinate

Chlorcyclizine Hydrochloride

Chlordane

Chlordecone (Kepone)

Chlordiazepoxide

Chlordiazepoxide Hydrochloride

Chlordimeform

Chlorendic Acid

Chlorinated Paraffins (Avg. chain length C12; approx. 60 percent chlorine by weight) N,N-Bis(2-chloroethyl)-2-naphthylamine (Chlornapazine)

3-Chloro-2-methylpropene

2,4 diamino 6 chloro-s-triazine (DACT)

1-Chloro-4-nitrobenzene

p-Chloro-o-toluidine

5-Chloro-o-toluidine and its strong acid salts

p-Chloro-o-toluidine, strong acid salts of

4-Chloro-o-phenylenediamine

Chloroacetaldehyde

p-Chloroaniline

p-Chloroaniline Hydrochloride

Chlorodibromomethane

Chloroethane (Ethyl Chloride)

1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea (Methyl-CCNU)

1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) (Lomustine) Chlorofluoromethane (fluorocarbon 31)

Chloroform

Chloromethyl Methyl Ether (Technical Grade)

Chloroprene

2-Chloropropionic Acid

Chlorothalonil

Chlorotrianisene

Chlorozotocin

Chlorpyrifos

Chlorsulfuron

Chromium (hexavalent compounds)

Chrysene

Ciclosporin (Cyclosporin A; Cyclosporine)

Cidofovir

Cinnamyl Anthranilate

Cisplatin

Citrus Red No. 2

Cladribine

Clarithromycin

Clobetasol Propionate

Clodinafop-Propargyl

Clofibrate

Clomiphene and its salts

Clomiphene Citrate

Clorazepate Dipotassium

Cobalt (II) Oxide

Cobalt Metal Powder

Cobalt Sulfate

Cobalt Sulfate Heptahydrate

Cocaine

Coconut oil diethanolamine condensate (cocamide diethanolamine) Codeine Phosphate

Coke Oven Emissions

Colchicine

Conjugated Estrogens

Coumarin

Creosotes

p-Cresidine

Cumene

Cupferron

Cyanazine

Hydrogen cyanide (HCN) and cyanide salts (CN salts)

Cycasin

Cycloate

Cyclohexanol

Cycloheximide

Cyclopenta[cd]pyrene

Cyclophosphamide (Anhydrous) Cyclophosphamide (Hydrated)

Cyhexatin

Cytarabine

Cytembena

D&C Orange No. 17

D&C Red No. 19

D&C Red No. 8

D&C Red No. 9

Dacarbazine

Daminozide

Danazol

Dantron (Chrysazin; 1,8-Dihydroxyanthraquinone) Daunomycin

Daunorubicin Hydrochloride

o,p’-DDT

DDT, DDD, DDE (combination)

Delta-8,9-isomer of Avermectin B1

Deltamethrin

Demeclocycline Hydrochloride (internal use)

Di(2-ethylhexyl)phthalate (DEHP)

Di-isodecyl Phthalate (DIDP)

Di-n-butyl Phthalate (DBP)

Di-n-hexyl Phthalate (DnHP)

Di-n-propyl Isocinchomeronate (MGK Repellent 326) N,N’-Diacetylbenzidine

2,4-Diaminoanisole

2,4-Diaminoanisole Sulfate

4,4’-Diaminodiphenyl ether (4,4’-Oxydianiline)

2,4-Diaminotoluene

Diaminotoluene (Mixed)

3,3’-Dimethoxybenzidine (o-Dianisidine)

Diazepam

Diazoaminobenzene

Diazoxide

Dibenzanthracenes

Dibenzo[a,e]pyrene

Dibenzo[a,h]pyrene

Dibenzo[a,i]pyrene

Dibenzo[a,l]pyrene

7H-dibenzo[c,g]carbazole

Dibenz[a,c]anthracene

Dibenz[a,h]acridine

Dibenz[a,h]anthracene

Dibenz[a,j]acridine

Dibenz[a,j]anthracene

2,3-Dibromo-1-propanol

1,2-Dibromo-3-chloropropane (DBCP) Dibromoacetic Acid Dibromoacetonitrile

Ethylene dibromide

Dicamba

1,4-Dichloro-2-butene

1,3-Dichloro-2-propanol (1,3-DCP)

3,3’-Dichloro-4,4’-diamino-diphenyl Ether Dichloroacetic Acid

p-Dichlorobenzene

3,3’-Dichlorobenzidine

3,3’-Dichlorobenzidine Dihydrochloride DDD (Dichlorodiphenyldichloroethane) DDE (Dichlorodiphenyldichloroethylene) DDT (Dichlorodiphenyltrichloroethane) Ethylene dichloride (1,2-Dichloroethane) 1,1-Dichloroethane

Vinylidene Chloride (1,1-Dichloroethylene) Dichlorophene

1,2-Dichloropropane

1,3-Dichloropropene

Dichlorphenamide

2,4-DP (dichloroprop)

DDVP (Dichlorvos)

Diclofop-Methyl

Dicumarol

Dieldrin

Dienestrol

Diepoxybutane

Diesel Engine Exhaust

Diethanolamine

Diethyl Sulfate

1,2-Diethylhydrazine

Diethylstilbestrol (DES)

Diflunisal

Diglycidyl ether

Diglycidyl Resorcinol Ether (DGRE)

Dihydroergotamine Mesylate

Dihydrosafrole

Diisononyl Phthalate (DINP)

Diisopropyl Sulfate

Diltiazem Hydrochloride

3,3’-Dimethylbenzidine dihydrochloride

Dimethoate

3,3’-Dimethoxybenzidine dihydrochloride

3,3’-Dimethoxybenzidine-based dyes metabolized to 3,3’-dimethoxybenzidine Dimethyl chlorothiophosphate

Dimethyl Sulfate

2,6-Dimethyl-N-nitrosomorpholine (DMNM)

N,N-Dimethyl-p-toluidine

N,N-Dimethylacetamide

2,4-D Dimethylamine Salt

4-Dimethylaminoazobenzene

7,12-Dimethylbenz(a)anthracene

3,3’-Dimethylbenzidine (ortho-Tolidine)

3,3’-Dimethylbenzidine-based dyes metabolized to 3,3’-dimethylbenzidine Dimethylcarbamoyl Chloride

N,N-Dimethylformamide

1,2-Dimethylhydrazine

1,1-Dimethylhydrazine (UDMH)

Dimethylvinylchloride

o- Dinitrobenzene

p- Dinitrobenzene

m-Dinitrobenzene

3,9-Dinitrofluoranthene

3,7-Dinitrofluoranthene

1,6-Dinitropyrene

1,3-Dinitropyrene

1,8-Dinitropyrene

2,6-Dinitrotoluene

2,4-Dinitrotoluene

Dinitrotoluene (Technical Grade)

Dinitrotoluene Mixture, 2,4-/2,6-

Dinocap

Dinoseb

1,4-Dioxane

Diphenylhydantoin (Phenytoin)

Diphenylhydantoin (Phenytoin), Sodium Salt

Direct Black 38 (Technical Grade)

Direct Blue 6 (Technical Grade)

Direct Brown 95 (Technical Grade)

Disodium Cyanodithioimidocarbonate

Disperse Blue 1

Diuron

Doxorubicin Hydrochloride (Adriamycin)

Doxycycline (internal use)

Doxycycline Calcium (internal use)

Doxycycline Hyclate (internal use)

Doxycycline Monohydrate (internal use)

Emissions from combustion of coal

Emissions from high-temperature unrefined rapeseed oil Endrin

Environmental Tobacco Smoke (ETS)

Epichlorohydrin

Epoxiconazole

1,2-Epoxybutane

Ergotamine Tartrate

Erionite

Estradiol 17B

Estragole

Estrogen-Progestogen (Combined) used as menopausal therapy Estrogens, Steroidal

Estrone

Estropipate

Ethanol in alcoholic beverages

Ethinylestradiol

Ethionamide

Ethoprop

Ethyl Acrylate

Ethyl alcohol in alcoholic beverages

Ethyl Dipropylthiocarbamate

Ethyl Methanesulfonate

Ethyl-4-4’-dichlorobenzilate

2,4-D 2-Ethyl-4-Methylpentyl Ester

Ethyl-tert-butyl ether

Ethylbenzene

Ethylene glycol (ingested)

Ethylene Glycol Monoethyl Ether

Ethylene Glycol Monoethyl Ether Acetate

Ethylene Glycol Monomethyl Ether

Ethylene Glycol Monomethyl Ether Acetate

Ethylene Oxide

Ethylene Thiourea

Ethyleneimine

2-Ethylhexanoic acid

2,4-D 2-Ethylhexyl Ester

Etodolac

Etoposide

Etoposide in combination with cisplatin and bleomycin Etretinate

Famciclovir

Felodipine

Fenbutatin oxide

Fenoxaprop Ethyl

Fenoxycarb

Filgrastim

Fluazifop Butyl

Flunisolide

Fluoride and its Salts

Fluorouracil

Fluoxymesterone

Flurazepam Hydrochloride

Flurbiprofen

Flutamide

Fluticasone Propionate

Fluvalinate

Fluvastatin sodium

Folpet

Formaldehyde (gas)

Formamide

Fumonisin B1

5-(Morpholinomethyl)-3-[(5-nitrofurfurylidene)-amino]-2-oxazolidinone Furan

N-[4-(5-Nitro-2-furyl)-2-thiazolyl]acetamide

Furazolidone

Furfural

Furfuryl Alcohol

2-Amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole

Furmecyclox

AF-2;[2-(2-furyl)-3-(5-nitro-2-furyl)]acrylamide

Fusarin C

Gallium Arsenide

Ganciclovir

Ganciclovir Sodium

Gasoline engine exhaust (condensates/extracts)

Gemfibrozil

Gentian Violet

Glass wool fibers (inhalable and biopersistent)

Glu-P-1 (2-Amino-6-methyldipyrido[1-2-a:3’-2’-d]imidazole)

Glu-P-2 (2-Aminodipyrido[1,2-a:3’,2’-d]imidazole)

Glycidaldehyde

Glycidol

Glyphosate

Goldenseal root powder

Goserelin Acetate

Griseofulvin

Gyromitrin

Halazepam

Halobetasol Propionate

Haloperidol

Halothane

HC Blue 1

Heptachlor

Heptachlor Epoxide

Herbal remedies containing plant species of the genus Aristolochia Hexachlorobenzene

Hexachlorobutadiene

Hexachlorocyclohexane (Technical Grade)

Hexachlorodibenzodioxin

Hexachloroethane

2,4-Hexadienal (89% trans, trans isomer; 11% cis, trans isomer) Hexafluoroacetone

Hexamethylphosphoramide

n-Hexane

2,5-Hexanedione

Histrelin Acetate

Hydramethylnon

Hydrazine

Hydrazine sulfate

Hydrazobenzene (1,2-Diphenylhydrazine)

1-Hydroxyanthraquinone

Hydroxyurea

Idarubicin Hydrochloride

Ifosfamide

Imazalil

Indeno[1,2,3-cd]pyrene

Indium Phosphide

Iodine-131

Iprodione

Iprovalicarb

IQ (2-Amino-3-methylimidazo-[4-5-f]quinoline)

Iron Dextran Complex

Isobutyl Nitrite

2,4-D Isooctyl Ester

Isoprene

2,4-D Isopropyl Ester

Isopyrazam

Isosafrole

Isotretinoin

Isoxaflutole

Kresoxim-methyl

Lactofen

Lasiocarpine

Lead Acetate

Lead and Lead Compounds

Lead Phosphate

Lead Subacetate

Leather Dust

Leuprolide Acetate

Levodopa

Levonorgestrel Implants

Lindane and other hexachlorocyclohexane isomers

Linuron

Lithium Carbonate

Lithium Citrate

Lorazepam

Lovastatin

Lynestrenol

Malathion

Malonaldehyde, Sodium Salt

Mancozeb

Maneb

Marijuana Smoke

Me-A-alpha-C (2-Amino-3-methyl-9H-pyrido[2,3-b]indole) Mebendazole

Nitrogen Mustard (Mechlorethamine)

Nitrogen Mustard Hydrochloride (Mechlorethamine Hydrochloride) Medroxyprogesterone Acetate

Megestrol Acetate

MeIQ (2-Amino-3,4-dimethylimidazo[4,5-f]quinoline)

MeIQx (2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline) Melphalan

Menotropins

Mepanipyrim

Meprobamate

2-Mercaptobenzothiazole

Mercaptopurine

Mercury and Mercury Compounds

Merphalan

Mestranol

Metam Potassium

Methacycline Hydrochloride

Metham Sodium

Methanol

Methazole

Methimazole

Methotrexate

Methotrexate Sodium

8-Methoxypsoralen with ultraviolet A therapy

5-Methoxypsoralen with ultraviolet A therapy Methyl Bromide, as a structural fumigant

Methyl Carbamate

Methyl Chloride

Methyl Iodide

Methyl Isobutyl Ketone (MIBK)

Methyl Isocyanate (MIC)

Methyl isopropyl ketone

Methyl Methanesulfonate

Methyl-n-Butyl Ketone

Methyl Parathion

Methyl Tertiary Butyl Ether

2-Methyl-1-nitroanthraquinone (of uncertain purity) N-Methyl-N’-nitro-N-nitrosoguanidine Methylazoxymethanol

Methylazoxymethanol Acetate

3-Methylcholanthrene

5-Methylchrysene

4,4’-Methylene bis(2-chloroaniline)

4,4’-Methylene bis(2-methylaniline) Dichloromethane (Methylene Chloride)

4,4’-Methylenedianiline

4,4’-Methylenedianiline dihydrochloride Methyleugenol

Methylhydrazine and its salts

4-Methylimidazole

2-Methylimidazole

Methylmercury and methylmercury compounds n-Methylolacrylamide

Methylphenidate and its hydrochloride (Ritalin) n-Methylpyrrolidone

4-Methylquinoline

Methyltestosterone

Methylthiouracil

Metiram

Metofluthrin

Metribuzin

Metronidazole

Michler’s Ketone

Midazolam Hydrochloride

Minocycline Hydrochloride (internal use)

Mirex

Misoprostol

Mitomycin C

Mitoxantrone Hydrochloride

Molinate

MON 13900 (Furilazole)

MON 4660 (Dichloroacetyl-1-oxa-4-azaspiro(4,5)-decane)

3-Monochloropropane-1,2-diol (3-MCPD)

Monocrotaline

MOPP (vincristine-prednisone-nitrogen mustard-procarbazine mixture) Mustard Gas

MX (3-chloro-4-dichloromethyl-5-hydroxy-2(5H)-furanone) Myclobutanil

beta-Myrcene

Nabam

Nafarelin Acetate

Nafenopin

Naled

Nalidixic Acid

Naphthalene

1- Naphthylamine

2- Naphthylamine

Neomycin Sulfate (internal use)

Netilmicin Sulfate

Nickel Acetate

Nickel (Metallic)

Nickel Carbonate

Nickel Carbonyl

Nickel compounds

Nickel Hydroxide

Nickel Oxide

Nickel Refinery Dust from the Pyrometallurgical Process Nickel Subsulfide

Nickelocene

Nicotine

Nifedipine

1-[(5-Nitrofurfurylidene)-amino]-2-imidazolidinone

2-(2-Formylhydrazino)-4-(5-nitro-2-furyl)thiazole Nimodipine

Niridazole

Nitrapyrin

Nitrilotriacetic Acid

Nitrilotriacetic Acid, Trisodium Salt Monohydrate Nitrite In Combination With Amines or Amides 5-Nitro-o-anisidine

5-Nitroacenaphthene

o-Nitroanisole

Nitrobenzene

4-Nitrobiphenyl

6-Nitrochrysene

Nitrofen (Technical Grade)

2-Nitrofluorene

Nitrofurantoin

Nitrofurazone

Nitrogen Mustard N-oxide

Nitrogen Mustard N-oxide Hydrochloride Nitromethane

2-Nitropropane

1-Nitropyrene

4-Nitropyrene

N-Nitroso-N-ethylurea

N-Nitrosomethylethylamine

N-Nitroso-N-methylurea

N-Nitroso-N-methylurethane

N-Nitrosodi-n-Butylamine

N-Nitrosodi-n-propylamine

n-Nitrosodiethanolamine

n-Nitrosodiethylamine

n-Nitrosodimethylamine

N-Nitrosodiphenylamine

p-Nitrosodiphenylamine

N-Nitrosohexamethyleneimine

N-Nitrosomethyl-n-butylamine

N-Nitrosomethyl-n-decylamine

N-Nitrosomethyl-n-dodecylamine

N-Nitrosomethyl-n-heptylamine

N-Nitrosomethyl-n-hexylamine

N-Nitrosomethyl-n-nonylamine

N-Nitrosomethyl-n-octylamine

N-Nitrosomethyl-n-pentylamine

N-Nitrosomethyl-n-propylamine

N-Nitrosomethyl-n-tetradecylamine

N-Nitrosomethyl-n-undecylamine

3-(N-Nitrosomethylamino) propionitrile

4-(N-Nitrosomethylamino)-1-(3-pyridyl)1-butanone N-Nitrosomethylvinylamine

n-Nitrosomorpholine

N-Nitrosonornicotine

N-Nitrosopiperidine

N-Nitrosopyrrolidine

N-Nitrososarcosine

o-Nitrotoluene

Nitrous Oxide

Norethisterone (Norethindrone)

Norethisterone (Norethindrone) /Ethinyl Estradiol Norethisterone (Norethindrone) /Mestranol Norethisterone Acetate (Norethindrone Acetate) Norethynodrel

Norgestrel

Ochratoxin A

Oil Orange SS

Oral Contraceptives, Combined

Oral Contraceptives, Sequential

Oryzalin

Oxadiazon

Oxazepam

p,p’ oxybis(benzenesulfonyl hydrazide) Oxydemeton Methyl

Oxymetholone

Oxytetracycline (internal use)

Oxytetracycline hydrochloride (internal use) Oxythioquinox (Chinomethionat)

Paclitaxel

Palygorskite fibers (> 5µm in length)

Panfuran S

Paramethadione

Parathion

Penicillamine

Pentabromodiphenyl ether mixture [DE-71 (technical grade)] Pentachlorophenol

Pentachlorophenol and By-Products of its Synthesis (Complex Mixture) Pentobarbital Sodium

Pentosan Polysulfate Sodium

Pentostatin

Perchlorate

Perfluorooctane sulfonate (PFOS)

Perfluorooctanoic Acid (PFOA)

Pertuzumab

Phenacemide

Phenacetin

Phenazopyridine

Phenazopyridine Hydrochloride

Phenelzine and its acid salts

Phenesterin

Phenobarbital

Phenol

Phenolphthalein

Phenoxybenzamine

Phenoxybenzamine Hydrochloride

Phenprocoumon

Phenyl Glycidyl Ether

o-Phenylenediamine and its salts

Phenylhydrazine and its salts

o-Phenylphenate, Sodium

o-Phenylphenol

Phenylphosphine

PhiP(2-Amino-1-methyl-6-phenylimidazol[4,5-b]pyridine)

Pimozide

Pioglitazone

Pipobroman

Pirimicarb

Plicamycin

Polygeenan

Polybrominated biphenyls

Polychlorinated Biphenyls

Polychlorinated biphenyls (containing 60 or more percent chlorine by molecular weight) Polychlorinated dibenzo-p-dioxins

Polychlorinated Dibenzofurans

Ponceau 3R

Ponceau MX

Potassium bromate

Potassium dimethyldithiocarbamate

Pravastatin sodium

Prednisolone sodium phosphate

Premarin

Primidone

Procarbazine

Procarbazine hydrochloride

Procymidone

Progesterone

Pronamide

Propachlor

1,3-Propane Sultone

Propargite

Propazine

beta-Propiolactone

Propoxur

Propylene Glycol Butyl Ether Ester (of 2,4-D)

Propylene glycol mono-t-butyl ether

Propylene Oxide

2-Methylaziridine (Propyleneimine)

Propylthiouracil

Pulegone

Pymetrozine

CMNP (Pyrazachlor)

Pyridine

Pyrimethamine

Quazepam

Quinoline and its strong acid salts

Quizalofop-ethyl

Radionuclides

Reserpine

Residual (heavy) fuel oils

Resmethrin

Retinol/retinyl esters, when in daily dosages in excess of 10,000 IU or 3,000 retinol equivalents (NOTE:Retinol/retinyl esters are required and essential for maintenance of normal reproductive function. Recommended daily level during pregnancy is 8000 IU)

Ribavirin

Riddelliine

Rifampin

Rosuvastatin Calcium

Saccharin

Safrole

Salted fish, Chinese-style

Secobarbital Sodium

Sedaxane

Selenium Sulfide

Sermorelin Acetate

Shale-oils

Silica, crystalline (airborne particles of respirable size)

Simazine

Simvastatin

Sodium dicamba

Sodium dimethyldithiocarbamate

Sodium Fluoroacetate

Sodium Nitrite

Sodium Saccharin

Sodium Tetraborate

Soots, tars, and mineral oils (untreated and mildly treated oils and used engine oils)

Spirodiclofen

Spironolactone

Stanozolol

Sterigmatocystin

Streptomycin Sulfate

Streptozotocin (Streptozocin)

Strong inorganic acid mists containing sulfuric acid

Styrene

Styrene Oxide

Sulfallate

Sulfasalazine (salicylazosulfapyridine)

Sulfur Dioxide

Sulindac

Sulprofos

Talc containing asbestiform fibers

Tamoxifen and its salts

Tamoxifen Citrate

Tebuthiuron

Temazepam

Teniposide

Terbacil

Teriparatide

Terrazole

Tert-Amyl methyl ether

Testosterone and its esters

Testosterone Cypionate

Testosterone Enanthate

Tetrabromobisphenol A

3,3’,4,4’-Tetrachloroazobenzene

2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD)

1,1,1,2-Tetrachloroethane

1,1,2,2-Tetrachloroethane

Tetrachloroethylene (Perchloroethylene)

p-a,a,a-Tetrachlorotoluene

Tetrachlorvinphos

Tetraconazole

Tetracycline (internal use)

Tetracycline Hydrochloride (internal use)

Tetracyclines (internal use)

Tetrafluoroethylene

4,4’-Methylene bis(N,N-dimethyl)benzenamine Tetranitromethane

Thalidomide

Thiabendazole

Thioacetamide

4,4’-Thiodianiline

Thiodicarb

Thioguanine

Thiophanate Methyl

Thiouracil

Thiourea

Thorium Dioxide

Titanium dioxide (airborne, unbound particles of respirable size)

Tobacco Smoke

Tobacco Smoke (Primary)

Tobacco, oral use of smokeless products

Tobramycin Sulfate

Toluene

Toluene Diisocyanate

o-Toluidine

para-Toluidine

o-Toluidine Hydrochloride

Topiramate

Toxaphene (Polychlorinated camphenes)

Toxins derived from Fusarium moniliforme (Fusarium verticillioides)

trans-2-[(Dimethylamino)methylimino]-5-[2-(5-nitro-2-furyl)vinyl]-1,3,4-oxadiazole Treosulfan

Triadimefon

Triamterene

Triazolam

S,S,S-Tributyl phosphorotrithioate (Tribufos, DEF)

Tributyltin Methacrylate

Trichlormethine (Trimustine Hydrochloride)

Trichloroacetic Acid

1,2,4-Trichlorobenzene

Vinyl trichloride (1,1,2-Trichloroethane)

Trichloroethylene

2,4,6-Trichlorophenol

1,2,3-Trichloropropane

Trientine Hydrochloride

Triforine

1,3,5-triglycidyl-s-triazinetrione

Trilostane

TRIM VX

Trimethadione

Trimethyl Phosphate

2,4,5-Trimethylaniline and its strong acid salts

Trimetrexate Glucuronate

2,4,6-Trinitrotoluene

Triphenyltin Hydroxide

Tris(1,3-dichloro-2-propyl) Phosphate (TDCPP)

Tris(1-aziridinyl)phosphine Sulfide (Thiotepa)

Tris(2,3-dibromopropyl)phosphate

Tris(2-chloroethyl) Phosphate

Tris(aziridinyl)-p-benzoquinone

Trp-P-1 (Tryptophan-P-1)

Trp-P-2 (Tryptophan-P-2)

Trypan Blue (Commercial Grade)

Unleaded Gasoline (Wholly Vaporized)

Uracil Mustard

Uranium

Urethane (Ethyl Carbamate)

Urofollitropin

Valproate (Valproic acid)

Vanadium pentoxide (orthorhombic crystalline form) Verapamil

Vinblastine Sulfate

Vinclozolin

Vincristine Sulfate

Vinyl Acetate

Vinyl Bromide

Vinyl chloride

Vinyl cyclohexene dioxide (4-vinyl-1-cyclohexene diepoxide) Vinyl Fluoride

4-Vinylcyclohexene

Vismodegib

Warfarin

Wood Dust

Xylene

2,6-Xylidine (2,6-Dimethylaniline)

Zalcitabine

Zearalenone

Zidovudine (AZT)

Zileuton

Zineb