Skip to main content

Guaifenesin use while Breastfeeding

Medically reviewed by Drugs.com. Last updated on Nov 2, 2023.

Drugs containing Guaifenesin: Mucinex, Mucinex DM, Robitussin Chest Congestion, Robitussin Cough + Chest Congestion DM, Vicks DayQuil Severe Cold & Flu, Cheratussin AC, Mucinex D, Cough & Cold Relief, Tussin DM, Dexcon-DM, Show all 1222 »Tylenol Cold & Flu Severe, Tussin, Mucinex Maximum Strength, Mucinex Fast-Max Severe Cold, Capmist DM, Mucinex Children's Cough, Mucinex Fast-Max Cold, Flu & Sore Throat, Mucinex DM Maximum Strength, Tusnel, Robafen, Mucinex Children's Multi-Symptom Cold, Virtussin A/C, Mucus Relief DM, Creo-Terpin, Narcof, Tylenol Sinus Severe Day, Cheracol with Codeine, Guaiatussin AC, Guaifenesin DM, Pres Gen Pediatric, Guaiatussin, Mucinex Sinus-Max Pressure, Pain & Cough, Mucus Relief, Safetussin DM, Tusicof, Bronkaid, Mucinex D Maximum Strength, Adult Cold, Flu & Sore Throat, Robitussin-AC, Tridal, Chest Congestion Relief DM, Tussin DM Max, Deconex DMX, Giltuss, Robitussin Cough & Cold D, Primatene, Mucus Relief Complete, Mucinex Sinus-Max Day & Night (Day), Mucinex Fast-Max Severe Congestion & Cough, Robitussin CF, Diabetic Expectorant, Humibid, Monte-G HC, Mucinex Sinus-Max Pressure & Pain, Nucodine Expectorant, Rompe Pecho DM, Delsym Cough+ Chest Congestion DM, Coricidin HBP Chest Congestion & Cough, Biocotron, Zyncof, Breonesin, Family Meltus Chesty Coughs, Dristan Chesty Cough Guaiphenesin, Buckley's Chest Congestion, Hycofenix, Deconex, Mucus Relief Sinus, Deconex IR, Norel, Robitussin Severe Congestion, Glyceryl T, Sudafed PE Cold & Cough, Mucinex Sinus-Max Day Time Severe Congestion Relief, Mucinex Sinus-Max Severe Congestion & Pain Maximum Strength, Diabetic Tussin C, Vicks DayQuil Mucus Control DM, Iophen DM NR, Vicks DayQuil Cough & Congestion, Benylin Expectorant, Dexcon-PE, Guiatuss, Tussin Expectorant, Robitussin Mucus + Chest Congestion, Vortex, Condasin, Flowtuss, Crantex, Guaifed, Stamoist E, Mucus D, Mucinex Children's Multi-Symptom Cold & Fever, Tylenol Cold Multi-Symptom Severe, Mucinex Fast-Max Severe Congestion & Cold, Robitussin Severe Multi-Symptom Cough Cold + Flu, Guaifen-C, Guaifenesin AC, Mucinex Fast-Max DM Max, Tussin Cough, Cofex-DM, Tussi-Pres Pediatric, Tussex, VanaTab DM, Tussin CF, Giltuss Cough & Cold, Trispec PSE, Tusnel-DM Pediatric Drops, Difil G, Mucinex Children's Chest Congestion, Siltussin, Sorbutuss, Strepsils Chesty Cough, CodiCLEAR DH, Execof, Nu-COPD, Dimetapp Children's Cold & Chest Congestion, Endal, Wellbid-D, Banex, Guaifenex GP, Sudafed PE Head Congestion + Flu Severe, CounterAct Day, Decorel Forte Plus, Rompe Pecho MAX, Cold Multi-Symptom Severe, Robitussin Cold Cough and Flu, Theraflu Max-D Severe Cold & Flu, Flutabs, Duraflu, Beechams All-in-One, Mucinex Fast-Max Cold & Sinus, Sudafed PE Head Congestion + Mucus, Histenol-Forte II, Neotuss D, Robafen AC, Mytussin DAC, Coditussin DAC, Robafen DM, Mucinex Cough & Chest Congestion, Humibid CS, Cough Formula-DM, Q-Tussin DM, Diabetic Tuss DM, G-Zyncof, Mucosa DM, Ambi 1000/55, Guiatuss DM, Guiacough DM, Broncotron Ped, Rompe Pecho CF, Zotex, Broncotron-D, Tussi-Pres, Pres Gen, DuraMAX, Giltuss TR, Desgen, Poly-Vent DM, Sudafed Cough Syrup, Dimacol, Rhinosyn-X, Despec Drops, Despec DM, Guiacough, GG 200 NR, Q-Tussin, Atuss HX, Gentex HC, Vanex Expectorant, SRC Expectorant, Maxiphen, Entex LA, Sudafed PE Non-Drying Sinus, Quindal, Crantex LA Capsules, Quintex, Duratex, Guaifenex, Entex PSE, Zephrex LA, Congestac, Ambifed, Quibron, Broncomar GG, Theophyll-GG, Emagrin Forte (old formulation), Coricidin HBP Day & Night Multi-Symptom Cold, Tylenol Cold and Flu Severe Day & Night, Gelpirin-CCF, Phenflu CDX, Phenflu CD, Maxiflu CD, Maxiflu CDX, Mucinex Fast-Max Day Time Severe Cold and Night Time Cold & Flu Maximum Strength, Mucinex Fast-Max Day Time Cold & Flu and Night Time Cold & Flu Maximum Strength, Mucinex Fast-Max Day Time Severe Congestion & Cough and Night Time Cold & Flu Maximum Strength, Mucinex Children's Day Time & Night Time Multi-Symptom Cold Value Pack, Mucinex Fast-Max Day & Night, Mucinex Sinus-Max Day & Night, DayQuil/NyQuil Severe Cold and Flu, Mucinex Fast-Max Day Severe Cold and Night Cold & Flu, Coricidin HBP Cold Cough and Flu Maximum Strength, Mucinex Sinus-Max Pressure, Pain & Cough and Sinus-Max Clear & Cool Nasal Spray, Mucinex Children's Cold, Cough & Sore Throat, Mucinex Children's FreeFrom Multi-Symptom Cold, Flu & Sore Throat, Delsym Cough+ Cold Day Time, Mucinex Fast-Max Day Time Severe Cold, Non-Pseudo Cold Relief, Tylenol Cold + Mucus Severe, Mucinex Fast-Max Cold, Flu & Sore Throat Liquid Gels, Tylenol Cold Head Congestion Severe (old formulation), Alka-Seltzer Plus Severe Cough, Mucus & Congestion Liquid Gels, Alka-Seltzer Plus Severe Sinus, Cold & Cough Liquid Gels, Phenflu DM, Alka-Seltzer Plus Severe Cold, Mucus & Congestion, Alka-Seltzer Plus Day Severe Cold+Flu Hot Drink Mix, Cold Head Congestion, ConRx Cold, Mucus Relief Plus, Cold & Cough PE Multi-Symptom, Suphedrine PE Cold & Cough, Sudafed PE Pressure+Pain+Cold, Tylenol Cough & Severe Congestion Daytime, Mucinex FreeFrom Cold & Flu Daytime and FreeFrom Cold & Flu Nighttime, Mucinex Fast-Max Severe Congestion & Cough and Nightshift Cold & Flu, Anatuss, Tylenol Cold Severe Congestion Daytime, Phlemgesic, Balminil Cough and Flu Sugar Free, Maxiflu DM, Tusnel-A, Mucinex Fast-Max DM Max and Nightshift Cold & Flu, Mucinex Fast-Max DM Max & Mucinex Nightshift Cold & Flu, Mucinex Sinus-Max Day and Night Maximum Strength, Tylenol Chest Congestion, Theraflu Flu & Chest Congestion, Comtrex Deep Chest Cold, Duratuss-A, LuSonex Plus, Mucus Relief Cold & Sinus Maximum Strength, Mucinex Sinus-Max Severe Congestion Relief, ConRx Sinus, Theraflu Warming Relief Cold and Chest Congestion, Emagrin Forte, Mucinex Fast-Max Congestion and Headache Clear & Cool, Tylenol Cold Head Congestion Severe, Mucinex FreeFrom Cold, Flu & Congestion, Sudafed PE Triple Action, Sinus Congestion & Pain, Coldonyl, Sudafed PE Pressure+Pain+Mucus, Tylenol Sinus Severe Congestion Daytime, Sudafed Triple Action, Mudrane GG, Mudrane GG-2, AccuHist PDX Syrup, Uni-Hist PDX Syrup, Allanhist PDX Syrup, EndaCof-PD, Bromhist-PDX, Acutuss DM Pediatric, Uni-Hist DM Pediatric Syrup, AccuHist DM Pediatric Syrup, Bromhist-DM, Pediahist DM Syrup, Histacol DM Pediatric Syrup, Tusnel-HC, Tusso-ZMR, Poly Hist CB, Expectuss, Dynex VR, Respi-Tann G, Tusso-ZR, Pulmari-GP, Certuss (old Formulation), Carba-XP, Allfen C, AMBI 1000/5, Duratuss CS, Exall, BetaVent, Oratuss, Allfen CX, Xpect-AT, Allres-G, Albatussin, Extendryl GCP, Gentex LQ, Levall, Gentex 30, Carbatuss, Aquatab C, Carbatab-12, Oratuss 12, Carbetaplex, Phencarb GG, MonteCough, Exall-D, Chlo Tuss EX, Vanacof G, Certuss, Chlophed, Vanacof GPE, Donatussin, Vanacof DX, Vanatab DX, Certuss-D, SymPak DM, Broncopectol, ChlorDex GP, Qual-Tussin, Quartuss, Genelan NF, Zotex-DM, Bronkotuss, Allfen A, Z-Tuss 2, SymPak, P Chlor GG, Donatussin Pediatric, Qual-Tussin Pediatric, Lemohist Plus, Gani-Tuss NR, Guaitussin AC, Codar GF, Mar-cof CG, Bitex Liquid, Robichem AC, Allfen CD, Halotussin AC, Allfen CDX, Mytussin AC, Guiatussin with Codeine, Glydeine, Guaifen AC, Codafen, Iophen-C NR, Romilar AC, Guai-Co, Iophen, Duraganidin NR, Tussi-Organidin-S NR, Dex-Tuss, Tussiden C, ExeClear-C, Guiatuss AC, Tussi-Organidin NR, Brontex, Tusso-C, Relcof C, M-Clear, M-Clear WC, Pro-Clear, Giltuss Ped-C, Maxiphen CD, Maxiphen CDX, Alphen Expectorant, Efasin Expectorant SF, Enditussin Expectorant, Endal Expectorant, Endotuss Expectorant, Cyndal Expectorant, Chemdal Expectorant, Codegest Expectorant, Statuss, Naldecon-CX Adult, Lortuss EX, Tusnel C, Z-Tuss E, Tricode GF, Ambifed CD, Ambifed CDX, Ambifed-G CD, Ambifed-G CDX, Maxifed CD, Maxifed CDX, Maxifed-G CD, Maxifed-G CDX, Virtussin DAC, Robitussin-DAC, Ryna-CX, Medent C, Novahistine Expectorant, Nucofed Expectorant, Tussar-2, Deproist with Codeine, Co-Histine Expectorant, Decohistine Expectorant, Dihistine Expectorant with Codeine, Dihistine Expectorant, Phenhist Expectorant, Halotussin DAC, Novadyne Expectorant, Nucochem Pediatric Expectorant, Nucochem Expectorant, Nuco-Tuss Pediatric Expectorant, Nucodine Pediatric, Cycofed Expectorant, KG-Fed Expectorant, Deconsal C Expectorant, Guaiatussin DAC, Guiatuss DAC, Guiatussin DAC, Cycofed Pediatric Expectorant, KG-Fed Pediatric Expectorant, Nucofed Pediatric Expectorant, Tussar SF, Biotussin DAC, Phenylhistine Expectorant, Cheratussin DAC, Nuco-Tuss Expectorant, Nucochem, Guaifen DAC, Dihistine, Gua PC, Codahistine Expectorant, Novagest with Codeine, Suttar SF, Codafed, Suttar-2, Codafed Pediatric, Guaifenesin DAC, Zodryl DEC, Deka, Polaramine Expectorant, Mastussin DM, Recofen D, Recofen Plus, Ri-Tussin DM, Robichem DM, T-Tussin DM, Tusscidin DM, Bidex-DMI, GG-DM SR, Humigen DM, Tussidin DM, Altarussin DM, Guiat Clear DM, Guaiasorb Cough Medicine, Kita La Tos, Bidex-DM, Nalspan Senior DX, Vicks Formula 44 Custom Care Chesty Cough, Scot-Tussin Senior, Naldecon DX Liquigel, Safetussin 30 DM, Pecgen DMX, Duratuss DM, Guiatuss Clear, Allfen DM, PediaCare Cough & Congestion, Mucinex Children's FreeFrom Cough & Mucus, S-Pack DM, HT Tuss DM, Monafed DM, Hydro-Tuss DM, Alka-Seltzer Plus Maximum Strength Cough & Chest Congestion PowerFast Fizz, Drituss DM, Guaifen DM, Broncotron, Maxi-Tuss DM, Su-Tuss DM, Biospec DMX, Muco-Fen 800 DM, Delsym Children’s Cough+ Chest Congestion DM, Guai-Dex, Guaifenesin DM SR, Tussi-Bid, Sudal DM, Iophen DM, Ru-Tuss 800 DM, Mintab DM, Bidex-A, Mindal DM, Robitussin Children' s Cough & Chest Congestion DM, Z-Cof LA, Extuss LA, ExeFen-DM, Siltussin DM, Siltussin DM DAS Cough Formula, Simuc-DM, Phlemex, DuraDEX, Relacon LAX, Aquatab DM, Z-Cof LAX, Cheracol D Cough, Robafen DM Clear, DuraDEX Forte, Zotex DMX, Tussi-Organidin DM NR, Tussi-Organidin DM-S NR, Robitussin Cough + Chest Congestion Sugar-Free DM, Guaifen DM NR, Guiadrine DX, Balminil DM + Expectorant Sugar Free, Vicks Nature Fusion Cough & Chest Congestion, G Bid DM, Atuss-12 DX, Cheracol-D, G-Tron, Robafen DM Max, Guaibid DM, Robitussin Cough + Chest Congestion DM Maximum Strength, Tussin DM Clear, Congesta DM, Alka-Seltzer Plus Maximum Strength Cough & Mucus DM, TabTussin DM, Tusnel Diabetic, Siltussin-DM DAS-NA, Siltussin-DM DAS-NA Maximum Strength, Duratuss DM 12, Refenesen Chest Congestion Relief DM, Brontuss, Tussi-Organidin-DM, Guaifenex DM, Coricidin HBP Multi-Symptom Cold (Day), Triaminic Cough & Congestion, Dex-Tuss DM, Fenesin DM IR, Mucus Relief Cough, Gani-Tuss-DM NR, Muco-Fen DM, Guiadrine DM, Fenex-DM, Iobid DM, Q-Bid DM, Touro DM, Respa-DM, Diabetic Tussin Cough and Chest Congestion DM, Mucobid DM, Fenesin DM, Humibid DM Pediatric, Iofen-DM NF, Phanatuss, Giltuss Honey Cough & Chest Congestion, Naldecon Senior DX, Giltuss HBP Cough & Chest Congestion, Guiatussin-DM, Giltuss Diabetic Cough & Cold, Halotussin DM, Giltuss Children's Honey Cough & Chest Congestion, Double-Tussin DM, Giltuss Children's Cough & Chest Congestion, Halotussin DM Sugar Free, Rhinosyn-DMX, Tuss-DM, Kolephrin GG/DM, Amibid DM, Duraganidin, Genatuss DM, Glycotuss-DM, Mytussin DM, Tolu-Sed DM, Vicks Pediatric Formula 44e Cough & Chest Congestion Relief, Lotussin DM, Anti-Tuss DM, Aquabid DM, GG/DM, Robitussin Children's Cough & Cold CF, Mucinex Children's Congestion & Cough, Mucinex Children's FreeFrom Multi-Symptom Cold & Stuffy Nose, Tusso-DMR, Duraphen DM, Sinutuss DM, Nortuss-DE, G-Tusicof, Zotex Pediatric, Tussidex, Relhist DMX, Supress-DX, G-Supress DX, G-Tron Ped, Giltuss Pediatrics, Tussafed-EX, GDP-EX, TriTuss, TriTuss-ER, Tussafed-EX Drops, Certuss-D (old formulation), Dynatuss EX, Dacex-PE, Anextuss, Zotex LAX, Dacex-DM, Duraphen II DM, Duraphen Forte, Maxiphen DM, G-Phen DM, Despec DM Syrup, Phlemex Forte, Phlemex-PE, Guaphen Forte, Guaphen II DM, Endacon, Z-Dex, Robafen CF, Tusso-XR, Execof ER, Tusso-DM, Ambi 40/1000/60, Maxiphen-G DM, Z-tuss DM, Deconex DM, PDM GG, ExeTuss-DM, Despec NR Drops, Endacon DM, Q-Tussin CF, Desgen DM, Tusslin, Robitussin Multi-Symptom Cold CF, Robitussin Multi-Symptom Cold CF Maximum Strength, Mucinex Fast-Max Day Time Severe Congestion & Cough, Mucinex Children's Day Time Multi-Symptom Cold, Giltuss Children's Cough & Cold, Duravent DM, Zotex-EX, Nivanex DMX, Naldecon-DX Adult, Guiatuss CF, Guiatussin-CF, Naldelate DX Childrens, Naldecon-DX Pediatric, Naldelate DX Pediatric, Nalphen DX Childrens, Nalphen DX Pediatric, Ipsatol Cough Formula, Naldecon-DX Childrens, Uni Tussin CF, Pediacon DX, Phenadex, Tri-Dec, Humibid DM, Z-Cof 8DM, Entex Pac, Entre-Cough, Medent-DMI, Mardrops-DX, Maxifed DM, PanMist DM, Sudafed Cough, Balminil DM + Decongestant + Expectorant, TL-Dex DM, Ambi 600/1000/30, Benylin DM-D-E, Ambi 80/780/40, Calmylin 4, Ambi 60/580/30, Ambifed DM, Tenar DM, Novahistine DM Expectorant with Decongestant, Z-COF 12, Donatussin DM Syrup, Anatuss DM, Ambenyl-D, Novahistine DMX, Ru-Tuss Expectorant, Dorcol Childrens Cough, Syn-Rx DM, Guaifenex DM RX, Suda-Tussin DM, Pseudogest-DM, Tusnel Ped-C, Medent DM, Daytime Liquicap, Multi Symptom Cough and Cold, Tussin Cough and Cold, Protuss DM, Med-RX DM, Tussafed-LA, Touro CC, Profen Forte DM, Profen II DM, ExeFen-DMX, Profen II DM Liquid, ExeClear-DM, S-Pak DM, Ru-Tuss DM, Aldex GS DM, Relacon-DM, Coldmist DM, Altarussin CF, Z-Cof DM(obs), Ambifed-G DM, Tusnel Pediatric, Touro CC-LD, Relacon-DM NR, Pseudo Cough, Relasin DM, Z-Cof DM, Ambi 40 /400 /20, Liquicough DM, Maxifed DMX, Z-Cof 12DM, Trikof-D, Pseudo DM GG, Pseudo Max DMX, SudaTex-DM, Desgen DM (with pseudoephedrine), P-Tuss DM, J-Max DHC, Poly-Tussin EX Syrup, Poly Tussin EX, Donatuss DC, DiHydro-GP, Uni-Cof Expectorant, Hydro-Tussin EXP, Pancof EXP, Welltuss EXP, Lufyllin-EPG, Lufyllin-GG, Dilex-G, Dyphylline GG, Dyphylline GG ES, Dyphyl GG, Difil-G Forte, Dyline GG, Panfil G, Dy-G, Dilor-G, Dyflex-G, LGG, Dyfilin GG, D-G, Dyphyllin-GG, Dilex-G 400, Dilex-G 200, Jay-Phyl, Broncholate, Broncho-Dilate, Broncholate Syrup, Primatene Dual Action, Benadryl Chesty Forte, G Bid, Touro EX, Pneumomist, Ganidin NR, Iofen-NF, Humibid Pediatric, Organ-1 NR, Iodrol NR, Guaibid-LA, Aquamist, Q-Bid LA, Amibid LA, Mucobid-LA, Guaifenex LA, Fenex-LA, Fenesin, Rompe Pecho EX, Muco-Fen LA, Liquibid, Muco-Fen 800, Scot-Tussin Expectorant, Guaifenesin LA, Humavent LA, Lotussin, Glytuss, Altarussin, Anti-Tuss, Allfen Jr, Genatuss, Halotussin, Mastussin, Mytussin, Ri-Tussin, Robichem, Siltuss DAS, T-Tussin, Tusscidin, Gua-SR, Humigen LA, Sinumist, Altorant, Duratuss G, Diabetic Tuss, Naldecon-EX Senior, Phanasin, Guaifenex G, Iophen NR, GG-Cen, Muco-Fen 1200, Liquidbid LA, Liquidbid 1200, Benylin E, Calmylin Expectorant, Guiadrine G-1200, Siltussin DAS-NA, Balminil Expectorant, Iofen, Muco-Fen, Drituss G, Beechams Veno's for Kids Chesty Cough, Junior Meltus Colour and Sugar Free Expectorant, Help I Have Chest Congestion, Tixylix Chesty Cough, Xpect, Bidex-400, Humibid E, Fenesin IR, Hill's Balsam Chesty Cough, Jackson's Extra Strength All Fours, Junior Meltus Chesty Coughs with Catarrh, Liqufruta Garlic Cough Medicine, Jackson's The Original All Fours, Beechams Veno's Expectorant, Lemsip Cough Chesty, Respa-GF, Nirolex Chesty Cough, Dristan Chesty Cough, Nyal Chesty Cough, Kenkay Chesty Cough Eexpectorant, Pharmacist Expectorant, Mucinex for Kids, Guaifen NR, Liquituss GG, Lloydspharmacy Expectorant Adult Cough, Lloydspharmacy Expectorant Junior Cough, TabTussin 400, Siltussin DAS, Diabetic Tussin Mucus Relief, Refenesen Chest Congestion Relief, Bronchoril, Hytuss, Organidin NR, Actifed CC Chesty Cough, Mucaplex, Tussin Mucus + Chest Congestion, Air Power, Diabetic Tussin Chest Congestion, Giltuss EX Expectorant, Giltuss Children's EX Expectorant, Obredon, Maxi-Tuss HCG, EndaCof-Tab, Ztuss ZT, Tusso-HC, Execlear, Vicodin Tuss, Hycotuss Expectorant, Pneumotussin HC, Propatuss Expectorant, Kwelcof, Vi-Q-Tuss, Co-Tussin, Codotuss, Fentuss Expectorant, Co-Tuss V Expectorant, Vicoclear, Endacof XP, Hycosin Expectorant, Vicotuss, G-Tuss, Hycoclar Tuss, Cotuss V, Vitussin Expectorant, Hydrotuss, Gua HC, Hycoclear, Hydrocod-GF, Medcodin, Pneumotussin 2.5, Entuss, Pneumotussin, Tusso-DF, Pancof XP, Touro HC, Xpect-HC, Extendryl HC, Hydro-Tussin HG, Canges-XP, Z-Cof HCX, Tussicle, A-Cof DH, Relasin-HCX, S-T Forte, Mintuss G, Atuss G, Ambi 5/15/100, Tussafed-HC, Levall 5.0, Hydro GP, De-Chlor G, Dynatuss HC, Tussafed-HCG, Uni-Lev 5.0, Crantex HC, Duratuss HD, Simuc-HD, Donatussin DC, Guiaplex HC, Exetuss-HC, Qual-Tussin DC, Nariz HC, MonteFlu HC, Nazarin HC, HydroFed, Entuss-D JR, Decotuss-HD, Tussadur-HD, Tussend Expectorant, Detussin Expectorant, Tussgen Expectorant, Nalex Expectorant, Deconamine CX, Poly-Tussin XP, Entuss-D, Hydrotussin HD, KG-Tuss HD, Medtuss HD, Spantuss HD, Vanacon, Su-Tuss HD Elixir, Tussafin Liquid, Hytussin Expectorant, Drituss HD, Hydro-Tuss XP, Dynex HD, Entex HC, Pseudatex HC, Dilaudid Cough Syrup, Theocon Elixir, Brondelate, Xpect-PE, Guaiphen-D 600, Guaiphen-D 1200, Donatussin Drops, Simuc, Zotex GPX, Duomax, Guaifen PE, Norel EX, Aldex G, Nexphen PD, Reluri, Nariz, Duraphen 1000, Lusonex, Dynex LA, Miraphen PE, Sudex, Extendryl G, Rescon-GG, Guaphenyl LA, MontePhen, Gentex LA, Xedec II, Liquibid-D, Simuc-GP, Zotex-GP, Triaminic Chest & Nasal Congestion, Duratuss PE, Sitrex PD, Refenesen Chest Congestion Relief PE, Mydex, Medent-PE, Genexa LA, Nazarin, Ambi 40/1000, J-Max, Medent-PEI, D-Phen 1000, Mucinex Children's Stuffy Nose & Cold, Visonex, Guiadex PD, Guiatex PE, Entex LQ, Aquatab D, Respa-PE, Liquibid D-R, Liquibid PD-R, Relcof IR, Lusair, D-Tab, ExeTuss, ExeTuss-GP, MucaphEd, Fenesin PE IR, Reese Onetab Congestion & Cough, Gilphex TR, Supress-PE, Zyrphen, PE-Guai, Chest Congestion Relief PE, Tussi-Pres PE, Sinupan, Deconsal Pediatric, Mucus Relief PE, Efasin, Amidal, Chemdal, Prolex D, SINUvent PE, Amitex LA, Entex ER, Duraphen II, Liquibid-PD, Crantex ER, Liquibid-D 1200, Phenavent LA, Phenavent D, Deconsal II, Guaifed Caps, Guaifed PD, Sina-12X, Phenavent, Tussbid, Phenavent PED, Nescon-PD, Pendex, Prolex PD, Aldex, Duravent PE, Nasex, Giltuss Sinus & Chest Congestion, Crantex LA Tablets, ED Bron GP, Duratuss, Duratuss GP, Sitrex, Guaiphen-PD, Wellbid-D 1200, Despec, Xedec, Nasex-G, Fentex, Guiatex, Ami-Tex, Phenylfenesin, Dura-Gest, Equi-Tex, Phentex, Altex Liquid, Entac, Enomine, Coldloc, Cyntex Liquid, Ryna-12X, A-Tan 12X, Nasahist LA, Enomine LA, Guiatex LA, ULR-LA, Phenylfenesin LA, Phentex-LA, Guaipax, Partuss-LA, Banex-LA, Medex-LA, Lantex-LA, Rymed-TR, Stamoist LA, Exgest LA, Maxcosin LA, Profen LA, Guaivent, Sinuvent, Guaifenex PPA 75, Guiavent ER, Naldecon-EX Pediatric, Coldloc-LA, Despec CR, Ephensin-LA, G-Vent, PPA-GG CR, Vanex-LA, Genamin Expectorant, Triac Expectorant, Miraphen LA, Ami-Tex LA, Allfen, Humibid LA, Cypex-LA, Nalex CR, Mardrops-EX, Zephrex, Pan-Mist LA, Poly-Vent IR, Medent-LDI, Despec-Tab, Entex T, Guaimax-D, Anatuss LA, Touro LA, Fenex-PSE, Nalex, Syn-Rx, Respaire-60 SR, Nasabid, G-Phed, Respaire-120 SR, Guaibid D, Nalex Jr, G-Phed- PD, Sinufed Timecelles, Versacaps, Guaivent PD, Guaibid D Pediatric, Pseudocot-G, Nasatab LA, Eudal SR, Sudal 60/500, Tuss-LA, V-Dec-M, Duratuss GP (old formulation), Deconsal LA, D-Feda II, Guaifenex PSE 60, Demibid II, Guiadrine II, Iosal II, Respa-1st, Guiatex II, Guiadrine II SR, Defen-LA, Decongest II, Desal II, Deco-D, Tenar PSE, GP 500, Guaifed-PSE, Abletex-PSE, Guiadrine PSE 120, Guai-Vent/PSE, Guaifenex PSE 120, Hi Tex PSE, Guiatex PSE, Guai Sudo, Guaipax PSE, Iotex PSE, Ami-Tex PSE, Pseudo-G/PSI, Zaptec PSE, Ru-Tuss DE, Guaifenex RX, Guaitab, Biotuss PE, Guiatuss PE, Mastussin PE, Mytussin PE, Q-Tussin PE, Robichem PE, T-Tussin PE, Tusscidin PE, Tussin PE, Sinufed, Venbid TR, Degen II, Robafen PE, Guaivent (Ethex), Respaire-30, Tusnel Pediatric Drops, Altarussin PE, S-Pack, Sudafed Non Drying Sinus, Sinutab Non Drying, Uni Tussin PE, Humibid GC, Med-RX, Nasabid SR, Panmist LA, Panmist JR, H 9600 SR, Pseudovent, Pseudovent Ped, Dynex, ExeFen-IR, Profen II, Profen Forte, Durasal II, Miraphen PSE, Guiadrine PSE, Guiatex II SR, We Mist LA, SudaTex-G, Coldmist, Drituss GP, We Mist II LA, Panmist-S, Pseudo GG, Coldmist LA, Coldmist Jr, Sudal SR, Pseudo Max, Pseudovent 400, Ambifed-G, Levall G, Guaifenex PSE 80, Medent, Pseudatex, Touro LA-LD, Aldex GS, Despec-SR, Guaifenex PSE 85, Poly-Vent, Poly-Vent, Jr., Nomuc-PE, Maxifed-G, Maxifed, Pseudo GG TR, Ru-Tuss Jr., ExeFen, Mucus Relief D, Ambi 60/1000, Ambi 60/580, Ambi 80/780, Aquatab D Dose Pack, Elixophyllin GG, Theomar GG, Broncodur, Asbron G, Slo-Phyllin GG, Uni Bronchial, Bronchial, Theolate, Quibron 300, Theocon, Q-B, Solu-Phyllin GG, Equibron G, Theo G, Ed-Bron G

Guaifenesin Levels and Effects while Breastfeeding

Summary of Use during Lactation

Neither the excretion of guaifenesin in milk nor its effect on breastfed infants have been studied. It is unlikely that with usual maternal doses amounts in breastmilk would harm the nursing infant, especially in infants over 2 months of age. It is best to avoid the use of products with a high alcohol content while nursing.

Drug Levels

Maternal Levels. Relevant published information was not found as of the revision date.

Infant Levels. Relevant published information was not found as of the revision date.

Effects in Breastfed Infants

Relevant published information was not found as of the revision date.

Effects on Lactation and Breastmilk

Relevant published information was not found as of the revision date.

Substance Identification

Substance Name

Guaifenesin

CAS Registry Number

93-14-1

Drug Class

  • Breast Feeding
  • Lactation
  • Expectorants

Disclaimer: Information presented in this database is not meant as a substitute for professional judgment. You should consult your healthcare provider for breastfeeding advice related to your particular situation. The U.S. government does not warrant or assume any liability or responsibility for the accuracy or completeness of the information on this Site.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.