Millions of people suffer from cold and flu symptoms each year, impacting daily life and productivity1 . While there is no cure for these viral illnesses, early and targeted treatment can reduce symptom severity and duration2 . Choosing the right medicine based on specific symptoms is essential for effective relief and safety1 .
Body Aches Relief
Body aches are more commonly associated with influenza than with the common cold, which tends to cause headaches more often3 . Acetaminophen is effective for reducing pain and fever linked to cold and flu symptoms1 . Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen and naproxen are widely used to alleviate pain and inflammation during these illnesses1 . However, prolonged or chronic use of NSAIDs carries risks including cardiovascular events, gastrointestinal bleeding, and potential kidney injury4 . Zinc and vitamin C supplements have shown modest benefits in shortening the duration of colds but are not primary analgesics5 .
- Acetaminophen reduces pain and fever effectively1 .
- Ibuprofen and naproxen relieve aches and inflammation1 .
- NSAIDs should be used cautiously due to cardiovascular and gastrointestinal risks4 .
- Chronic NSAID use may harm kidney function4 .
- Zinc and vitamin C may modestly shorten cold duration5 .
Nasal Congestion Treatments
Nasal congestion is a common and uncomfortable symptom of colds and flu. Over-the-counter (OTC) nasal decongestants provide symptomatic relief by causing vasoconstriction of blood vessels in the nasal mucosa, which reduces swelling and opens nasal passages1 . Oral pseudoephedrine is a common decongestant but is often regulated and kept behind pharmacy counters due to its potential misuse1 . Side effects of pseudoephedrine include insomnia, increased blood pressure, and palpitations1 . For patients with hypertension, oxymetazoline nasal sprays are preferred alternatives1 . However, nasal decongestant sprays should not be used for longer than three days to avoid rebound congestion, known as rhinitis medicamentosa1 .
- Nasal decongestants reduce swelling via vasoconstriction1 .
- Pseudoephedrine is an effective oral decongestant but has side effects and regulatory restrictions1 .
- Oxymetazoline nasal sprays are safer for hypertensive patients1 .
- Limit nasal spray use to 3 days to prevent rebound congestion1 .
- Prolonged use can worsen nasal congestion after stopping the medication1 .
Cough Medicine Options
Cough is a frequent symptom of upper respiratory infections including colds and flu6 . Dextromethorphan is a common cough suppressant that may modestly reduce cough frequency6 . However, coughing plays a beneficial role in clearing mucus and irritants from the respiratory tract during recovery, so suppressing cough should be considered carefully6 .
- Cough is common in cold and flu infections6 .
- Dextromethorphan can modestly reduce cough frequency6 .
- Coughing helps clear mucus and irritants6 .
“Most of the things out there
— antihistamines, decongestants, cough medicines — none of them have a lot of evidence that they're super effective at improving cough or common cold symptoms.” — Dr. Lauren Eggert, Stanford University7
Fever Reducers
Fever is a hallmark symptom of influenza and sometimes occurs with colds. Acetaminophen and NSAIDs are effective antipyretics that reduce fever and associated discomfort1 . Warm fluids such as tea or soup can provide additional comfort by soothing throat irritation and improving hydration4 .
- Acetaminophen and NSAIDs effectively reduce fever1 .
- Warm liquids soothe throat irritation and aid hydration4 .
Runny Nose and Sneezing Remedies
Runny nose and sneezing are common early symptoms of colds. First-generation antihistamines can reduce rhinorrhea (runny nose) and sneezing8 . Diphenhydramine, loratadine, and cetirizine are widely used antihistamines; second-generation agents like loratadine cause less sedation8 . Guaifenesin acts as an expectorant to loosen mucus and facilitate cough clearance by thinning secretions, improving airway clearance6 .
- First-generation antihistamines reduce runny nose and sneezing8 .
- Second-generation antihistamines cause less sedation8 .
- Guaifenesin thins mucus to aid expectoration6 .
Sore Throat Treatments
Sore throat (pharyngitis) causes pain and difficulty swallowing during colds and flu4 . Acetaminophen and NSAIDs reduce throat pain and inflammation effectively4 . Lozenges and hard candies stimulate saliva production, which soothes throat irritation and keeps the throat moist, reducing discomfort4 .
- Acetaminophen and NSAIDs relieve throat pain and inflammation4 .
- Lozenges increase saliva to soothe throat irritation4 .
Children's Cold and Flu Medicine
Children require special considerations when treating cold and flu symptoms. Acetaminophen and ibuprofen are recommended for children over 2 years for fever and pain relief, with dosing based on weight and age1 . OTC cough and cold medicines are not recommended for children under 6 due to safety concerns and risk of serious side effects including overdose1 . Non-pharmacologic treatments such as humidified air, nasal saline drops, steam inhalation, and elevating the head during sleep are safer alternatives for relieving congestion1 . Parents should seek medical advice if a child develops wheezing or difficulty breathing1 .
- Use acetaminophen or ibuprofen for children over 2 years, dosing by weight and age1 .
- Avoid OTC cough and cold medicines in children under 6 years1 .
- Use nasal saline drops or sprays safely for congestion1 .
- Humidifiers and steam inhalation can ease respiratory symptoms1 .
- Seek medical care if wheezing or breathing difficulty occurs1 .
“In pediatrics, we don’t really recommend cold medicines. Certainly not for kids under 6 anyway.”
— Dr. Brittany Chan, Texas Children’s Pediatrics9
Cold Medicine During Pregnancy
Pregnant individuals should consult healthcare providers before using any cold remedies, as many drugs can cross the placenta and affect the fetus1 . Acetaminophen is the preferred analgesic and antipyretic during pregnancy1 . NSAIDs and certain herbal supplements should be avoided due to potential risks1 . Nasal decongestants like oxymetazoline are generally not recommended in pregnancy1 . Throat lozenges and cough drops are generally considered safe and effective for symptom relief during pregnancy1 . Influenza vaccination and antiviral treatment are recommended and safe during pregnancy to reduce complications10 .
- Consult healthcare providers before using cold medicines during pregnancy1 .
- Acetaminophen is preferred for pain and fever relief1 .
- Avoid NSAIDs and certain herbal supplements1 .
- Nasal decongestant sprays are generally not recommended1 .
- Throat lozenges and cough drops are safe and effective1 .
- Influenza vaccination and antivirals are recommended during pregnancy10 .
When to See a Doctor
Most cold and flu cases improve with home care and symptom management1 . However, medical evaluation is necessary if symptoms persist beyond 10 days or worsen1 . Warning signs requiring prompt medical attention include chest pain, difficulty breathing, persistent fever beyond 4 days, and relapse or worsening after initial improvement1 . People with chronic illnesses should seek care if their condition deteriorates during a cold or flu1 .
- Seek care if symptoms last more than 10 days or worsen1 .
- Chest or abdominal pain requires prompt evaluation1 .
- Persistent fever beyond 4 days needs medical assessment1 .
- Difficulty breathing is a serious symptom requiring urgent care1 .
- Relapse or worsening after initial recovery warrants medical review1 .
Cold and Flu Medicine Summary
💡 Did You Know? Early initiation of antiviral or symptomatic treatment can reduce illness duration and improve comfort during cold and flu2 1.
Symptomatic treatment remains the mainstay for cold and flu relief, with acetaminophen and NSAIDs widely used for pain and fever1 . Over-the-counter decongestants and antihistamines provide relief for nasal symptoms but require cautious use due to side effects and contraindications, especially in children and pregnant individuals1 4. Antiviral medications such as oseltamivir and baloxavir are effective when started early, reducing symptom duration and complications, particularly in high-risk groups2 12. Non-pharmacologic measures including hydration, humidified air, rest, and saline nasal sprays complement medication use4 . Always follow dosing instructions and consult healthcare providers for children, pregnant individuals, and those with chronic conditions1 .
| Symptom | Recommended Treatment | Notes and Precautions |
|---|---|---|
| Body aches | Acetaminophen, ibuprofen, naproxen1 | Avoid prolonged NSAID use due to cardiovascular and kidney risks4 |
| Nasal congestion | Pseudoephedrine, oxymetazoline nasal spray1 | Limit nasal sprays to 3 days to avoid rebound congestion1 |
| Cough | Dextromethorphan6 | Cough suppression should be cautious; coughing clears mucus6 |
| Fever | Acetaminophen, NSAIDs1 | Warm fluids aid comfort and hydration4 |
| Runny nose/sneezing | First- and second-generation antihistamines8 | Second-generation cause less sedation8 |
| Sore throat | Acetaminophen, NSAIDs, throat lozenges4 | Lozenges soothe by increasing saliva4 |
