LoHist-D and NyQuil D

• Generic Name: chlorpheniramine / pseudoephedrine
• Dosage Forms: n.a.
• Other Brand Names: Allerest Maximum Strength, Dicel, LoHist-D, SudoGest Sinus & Allergy, Triaminic Cold and Allergy, Clorfed, Histalet, Fedahist, Tanafed, Novafed A, Chlorafed HS. Timecelles, Codimal-LA, Kronofed-A-Jr, Rescon, Rescon JR, Dura-Tap/PD, Fedahist Timecaps, Orlenta, Chlorphedrin SR, Colfed-A, D-Amine-SR, Deconomed SR, Pseudocot-C, Duralex, Rinade-BID, Suphenamine-SR, Isophen-DF, Kronofed-A, ND Clear, Chlordrine SR, Anamine TD, Time-Hist, Chlorafed Timecelles, Brexin LA, Rescon-Ed, Deconamine SR, Pseudochlor, Cophene No. 2, Anaplex, Anamine, Klerist-D, Codimal-LA Half, Fedahist Gyrocaps, Deconamine, Clorfed II, Curaler, Sudafed Plus, Chlorafed, Histafed LA, Chlor Trimeton Allergy Decongestant, Aller-Chlor Decongestant, Sudogest Plus, Ryna Liquid, Genaphed Plus, Dayquil Allergy, Hayfebrol Liquid, Suphedrine Plus, Atrohist Pediatric Capsule, Histex, Triaminic Softchew Cold and Allergy, Chlor-Trimeton Allergy Decongestant SR, Tavist-DA, Biohist LA, Dynahist-ER Pediatric, Pediacare Cold and Allergy, CP-Tannic, Durafed, Histade, Duotan, Mintex, QDall, Suclor, Sudafed Sinus/Allergy, Re2+30, Sudal-12, Pediox Chewable, C-Phed Tannate, De-Congestine, Sudal-12 Chewable, Sudal-12 Tannate, SudaHist, Triaminic Softchews Allergy Nose & Congestion, Duratuss DA, Neutrahist Drops, AccuHist Drops, Sudogest Cold & Allergy, Dicel Chewables, PediaCare Cold/Allergy

Chlorpheniramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Pseudoephedrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

LoHist-D is a combination medicine used to treat symptoms of the common cold or seasonal allergies, including sneezing, runny or stuffy nose, and itchy, watery eyes.

LoHist-D may also be used for purposes not listed in this medication guide.

• Generic Name: acetaminophen / dextromethorphan / doxylamine / pseudoephedrine
• Dosage Forms: n.a.
• Other Brand Names: NyQuil D, Nyquil Hot Therapy, All-Nite Cold, Nyquil Cold Medicine, Nyquil Liquicap, Robitussin Night Cold, Tylenol Flu Night Time, Alka-Seltzer Plus Night Time Cold Liquigel, Tylenol Severe Cold & Flu Night Time, Night Time, Theraflu Nighttime Severe Cold, All-Nite Multi-Symptom Cold/Flu Relief, Multi-Symptom Nighttime, NyCair

Acetaminophen is a pain reliever and fever reducer.

Dextromethorphan is a cough suppressant. It affects the cough reflex in the brain that triggers coughing.

Doxylamine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Pseudoephedrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

NyQuil D is a combination medicine used to treat headache, fever, body aches, cough, runny nose, sneezing, and sinus congestion caused by the common cold, or the flu.

NyQuil D will not treat a cough that is caused by smoking, asthma, or emphysema.

NyQuil D may also be used for purposes not listed in this medication guide.