Alka-Seltzer Plus Severe Cold and Flu is a combination of four medications: acetaminophen (an analgesic), chlorpheniramine (an antihistamine), dextromethorphan (a cough suppressant), and phenylephrine (a decongestant). It's used to treat symptoms from the common cold or flu and is available over the counter.

It works by reducing substances in the body that cause pain, fever, and inflammation. 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.

ALKA-SELTZER PLUS SEVERE COLD AND FLU- acetaminophen, chlorpheniramine maleate, dextromethorphan hydrobromide, phenylephrine hydrochloride tablet, effervescent.

(Alka-Seltzer Plus Maximum Strength Night Cold & Flu Liquid Gels) (In Each Capsule) Active Ingredients: Acetaminophen (325 mg), Pain Reliever/Fever Reducer; Dextromethorphan Hydrobromide (10 mg), Cough Suppressant; Doxylamine Succinate (6.25 mg), Antihistamine; Phenylephrine Hydrochloride (5 mg), Nasal Decongestant.

Alka-Seltzer Plus Cold might make you feel drowsy or sleepy, so don't drive or operate any machinery until you know how this medication affects you. Don't drink alcohol when taking this medication because it might make you feel more drowsy or sleepy.

Alka-Seltzer Plus Cold and Cough is a combination medicine used to treat cough, runny or stuffy nose, sneezing, itching, and watery eyes caused by allergies, the common cold, or the flu. Alka-Seltzer Plus Cold and Cough will not treat a cough that is caused by smoking, asthma, or emphysema.

Alka-Seltzer Plus Cold might make you feel drowsy or sleepy, so don't drive or operate any machinery until you know how this medication affects you. Don't drink alcohol when taking this medication because it might make you feel more drowsy or sleepy.

Alka-Seltzer is a combination of three medications: Citric acid and sodium bicarbonate are antacids that work to relieve indigestion and upset stomach by neutralizing the acid in your stomach.

Product information. Alka-Seltzer is a combination of sodium bicarbonate, aspirin, and anhydrous citric acid, used for the relief of heartburn, acid indigestion, and stomach aches. Alka-Seltzer is sold in foil packets, each containing two tablets.

This drug may make you dizzy or drowsy or blur your vision. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely.

for the temporary relief of:

• heartburn, acid indigestion, and sour stomach when accompanied with headache or body aches and pains.
• upset stomach with headache from overindulgence in food or drink.
• headache, body aches, and pain alone.

Alka-Seltzer Plus Cold might make you feel drowsy or sleepy, so don't drive or operate any machinery until you know how this medication affects you. Don't drink alcohol when taking this medication because it might make you feel more drowsy or sleepy.