Over the Counter Cold Remedies: Which One is Right For You?
Decongestants Unblock Your Nose
A cold wouldn't be a cold without congestion. Viruses that cause colds stimulate the release of mucus from your nasal passages which builds up, adding a kind of muffled, nasal quality to your voice.
Decongestants turn off this mucus release and unblock the nose, allowing you to once again smell that coffee and sound human again. Phenylephrine and pseudoephedrine are the most commonly used oral decongestants, while oxymetazoline can be found in nasal drops or sprays. Pseudoephedrine is kept behind the pharmacy counter, and do not use decongestant nasal sprays for more than 3 days at a time.
Antihistamines Dry Up a Runny Nose
You could probably cope with just congestion; but no, your nose decides to drip like a tap as well. Antihistamines dry up drips and can be grouped into two main types: sedating and non-sedating. If you are planning to work, drive, or operate any kind of machinery, always select a non-sedating antihistamine such as loratadine (Claritin, Alavert) or fexofenadine (Allegra). The product cetirizine (Zyrtec) may cause slight drowsiness in some people. Take sedating antihistamines like brompheniramine, chlorpheniramine, or diphenhydramine (Benadryl) at bedtime, if possible, to help prevent daytime grogginess. Avoid alcohol while you are taking a sedating antihistamine.
Cough Suppressants Stop a Dry, Tickly, 'Ahem'-Type of Cough
Dry, tickly coughs are actually more common with a flu than a cold. You will know that your cough is dry if you want to clear your throat all the time, making the 'a-hem' sound.
Many commonly used OTC cough suppressants contain dextromethorphan (Silphem DM, Dayquil Cough). Codeine also has cough suppressant actions, but is only available in some states. It may be combined with an expectorant called guaifenesin. Codeine-containing cough syrups can be accessed without a prescription from your pharmacist with special restrictions. Brands include Cheritussin AC and Iophen C-NR.
Expectorants Make It Easier to Cough Up Sticky Phlegm
Chesty coughs are more common with colds. If you have a cough with mucus, the last thing you want to do is stop yourself from coughing, so cough suppressants are not for you.
Instead, use an expectorant such as guaifenesin (Mucinex) to rid your lungs of all that sticky gunk that is floating around in there. Expectorants thin mucus making it much easier to cough it up and out. If you have green-colored mucus, chest pain when coughing, or a fever, make an appointment to see your doctor.
Sinus Pain or Headaches From Colds
Most people get a bit of a headache with a cold, often due to sinus pain from clogged nasal passages.
Blocked Nose Only? Target With Nose Drops or a Spray
Maybe you have a minor cold or do you just want to clear your nasal passages before flying? Products are available that contain decongestants such as oxymetazoline (Afrin, Neo-Synephrine) to relieve congestion, but remember not to use for more than three days at a time to avoid rebound congestion.
Eye Drops Relieve Red, Tired Eyes
Many people find that once they sort out their nasal congestion, any eye symptoms resolve as well. So most people do not require eye drops for a cold.
However, if your eyes are still suffering, then eye drops are available that contain antihistamines and/or decongestants. But make sure you only use them for a couple of days at a time. If your eye symptoms persist for longer than this, it may be due to more than just a cold, so see your eye doctor for a check-up.
Final Words Of Advice
So before you buy any medicine over-the-counter, check out the ingredient list on the label. Remember to:
- Choose products that ONLY contain the ingredients you need (no cough? you don't need a cough suppressant like dextromethorphan)
- Watch for double ups - especially with pain relievers (if your cold remedy contains acetaminophen, don't take extra Tylenol)
- Check with your pharmacist to be sure your OTCs won't interact with any of your regular meds
- Always see your doctor if you don't get any better, or get worse!
Finished: Over the Counter Cold Remedies - Which One is Right For You?
- Decongestants. Drugs.com. http://www.drugs.com/drug-class/decongestants.html
- Antihistamines. Drugs.com. http://www.drugs.com/drug-class/antihistamines.html
- Cough. Drugs.com. http://www.drugs.com/condition/cough.html
- Guaifenesin. Revised 16 May 2011. Medline Plus. http://www.nlm.nih.gov/medlineplus/druginfo/meds/a682494.html
- Pain. Drugs.com. http://www.drugs.com/condition/pain.html
- Nasal congestion. Drugs.com. http://www.drugs.com/condition/nasal-congestion.html
- Medications for eye redness/itching Drugs.com. http://www.drugs.com/condition/eye-redness-itching.html
- Cold symptoms. Drugs.com. http://www.drugs.com/condition/cold-symptoms.html