Best Bottle Sinus Medicine in 2026

Package contains 6 powder packets of Theraflu Multi-Symptom Severe Cold Medicine, Cold and Cough Medicine Powder Packets, Green Tea and Honey Lemon Flavors

Powerful relief from cold symptoms such as sore throat pain, headache, minor body aches and pains, nasal and sinus congestion, cough and fever

Theraflu powder dissolves quickly in hot water for cold, cough and sore throat relief that is as easy as making a cup of tea

6 packets of Theraflu Nighttime Severe Cold Relief Honey Lemon Flavor Powder

Powerful relief from severe cold, cough, and flu symptoms such as sore throat pain, headache, minor body aches and pains, and nasal and sinus congestion

Hot liquid provides a soothing effect

6 packets of Theraflu Daytime Honey Lemon Flavor Severe Cold Relief Powder and 6 packets of Nighttime Severe Cold Relief Honey Lemon Flavor Powder plus 6 packets of Theraflu Daytime Severe Cold Relief Berry Burst flavor Powder

Multi-symptom cold medicine that provides powerful relief from severe cold symptoms such as sore throat pain, headache, minor body aches and pains, nasal and sinus congestion, cough and fever

Theraflu cold relief packets dissolve quickly in hot water for cough medicine and flu relief that is as easy as making a cup of tea

Package contains one 8.3 fl oz bottle of Theraflu Nighttime Severe Symptom Cold Relief Syrup, Berry Flavor and six packets of Theraflu Daytime Severe Cold Relief Powder, Honey Lemon Flavor

Multi-symptom cold medicine that provides powerful relief from severe cold and flu symptoms such as sore throat pain, headache, minor body aches and pains, sinus congestion, severe cough and fever

Theraflu cold relief packets dissolve quickly in hot water for daytime cough medicine and flu relief that is as easy as making a cup of tea, great for stocking up on for cold and flu season

BC Powder Sinus Pain & Congestion temporarily relieves sinus pain and congestion and is a fever reducer for colds and allergy symptoms including runny nose, sneezing, and minor aches

The speed of powder formula works fast to relieve sinus headaches and congestion that can accompany allergies, a cold, or the flu

Sinus pain relief powder that dissolves faster than pills and contains Acetaminophen, 650 mg, Chlorpheniramine Maleate (Antihistamine), 4 mg, Phenylephrine Hydrochloride (Nasal Decongestant), 10 mg

ACTIVE INGREDIENTS: This product contains acetaminophen (pain reliever/fever reducer), dextromethorphan HBr (cough suppressant) and phenylephrine HCl (nasal decongestant) which compare to the active ingredients in Theraflu Multi-Symptom Severe Cold.

HOT LIQUID COLD AND FLU RELIEF: Each packet dissolves in hot water and provides daytime cold and flu relief from common symptoms such as nasal and sinus congestion, sore throat pain, cough, headache, body ache and fever.

NON-DROWSY: When used as directed, this hot liquid cold and flu relief is a non-drowsy solution for cold symptoms such as nasal and sinus congestion, sore throat pain, cough, headache, body ache and fever.

ACTIVE INGREDIENTS: The active ingredients in Severe Cold, Flu and Cough are acetaminophen 650 mg, pain reliever/fever reducer; diphenhydramine HCl 25 mg, antihistamine/cough suppressant; phenylephrine HCl 10 mg, nasal decongestant which compares to Theraflu Severe Cold and Cough active ingredients.

FAST RELIEF: Severe Cold, Flu and Cough offers hot liquid therapy for fast relief of nasal and sinus congestion, cough, runny nose, sneezing, body ache, sore throat pain, headache and fever.

CONVENIENT PACKETS: Dissolve powder into 8 oz. of hot water and sip while hot for nighttime cold and flu relief. Take every four hours while symptoms persist.

This powerful cold medicine helps fight the nasal congestion, cough, body aches, sore throat pain, sinus congestion, headache and fever.

The below information is per pack only

Allergy Relief: These tablets provide relief for symptoms such as sneezing, runny nose, itchy, watery eyes, itchy throat, and nose, caused by indoor allergens like dust mites, pet dander and mold as well as seasonal allergens like pollen

Effective Antihistamine: Providing 24-hour indoor and outdoor allergy relief, this formula contains 10 mg of cetirizine, a powerful antihistamine that works for 24 hours to relieve your symptoms

Theraflu Daytime Severe Cold and Cough Hot Liquid Powder medicine

Powerful relief from severe cold and flu symptoms such as fever, sore throat pain, headache, minor body aches and pains, and nasal and sinus congestion

Hot liquid provides a soothing effect

NATURAL ALLERGY SUPPLEMENT: Cymbiotika’s Allergy Defense features a synergistic blend of antioxidants, bioflavonoids, medicinal herbs, enzymes, and cofactors to help support seasonal allergies and immunity.

POWERFUL ANTIXODIANT: Formulated with alpha-glycosyl isoquercitrin and quercetin, an antioxidant bioflavonoid found throughout nature and in many fruits and vegetables. For centuries, Quercetin has been used to support the immune and respiratory systems.

SUPPORTS IMMUNE HEALTH: Made with astralagus to help support the immune system and bromelain, an enzyme found in pineapples that help with inflammation in the body. Our allergy supplement also includes ingredients like schisandra berry, mullein leaf powder, olive leaf extract, and holy basil.

Tired of nasal sprays leaving a bitter taste in your mouth or the sour taste of liquid nasal spray draining down your throat? AllerBlock is a light dry powder non-medicated nasal spray that stays in your nose

AllerBlock uses only two ingredients to create a natural gel barrier that stops allergies before allergens can trigger a reaction

AllerBlock is easy to use, starts working in minutes and is a drug-free non-drowsy alternative to OTC allergy liquid sprays and allergy tablets

Unique pH Balanced Formulation – Most saline packets or salt powders are a combination of NaCl and NaHCO3 (i.e. salt & baking soda). SinuAir is different because it's a unique combination of sodium chloride, potassium chloride, calcium chloride, and sodium bicarbonate. This advanced formula more closely resembles your body's natural fluids and is much easier on the sinus cavity.

For Hypersensitive Nasal Cavities – Because SinuAir is designed to mimic your body's own natural fluids and mucus membrane, it's the gentlest and most effective solution on the market. For individuals that may have previously experienced burning or stinging during irrigation, SinuAir is for you.

Save Your Sinuses - Prolonged use of nasal spray and other simplified salt solutions can actually damage your body's natural immune response and cause a dependency on the products. SinuAir is designed to support the natural immune response and does not damage your sinuses.