Wildfire smoke can cause cough, throat irritation, runny nose, wheezing and breathing difficulty, but adding several OTC products without checking the labels can create a second problem. Many cough, cold and allergy products combine more than one active ingredient, and different brand names can contain the same drug.
CDPH recommends reducing smoke exposure by staying in cleaner indoor air, monitoring local air quality and limiting outdoor activity when smoke is heavy. If an OTC product is being considered for symptoms, read the Drug Facts label first and compare every active ingredient with other OTC and prescription medicines already being used.
Quick Answer
Do not combine cough, cold, allergy or pain products during wildfire smoke without checking the active ingredients on every Drug Facts label. FDA warns that many OTC cough and cold products contain multiple ingredients, and taking two products with the same drug can cause accidental overdose. Compare the “Active ingredient” section, purpose, warnings and directions. Ask a pharmacist when ingredients overlap or when prescription medicines are also involved. Wildfire smoke exposure should also be reduced directly. If there is chest pain, chest tightness or shortness of breath, seek medical care immediately.
Start With Smoke Exposure, Not Another OTC Product
CDPH says wildfire smoke contains fine particles and gases that can cause cough, runny nose, wheezing and difficulty breathing and can worsen asthma.
CDPH recommends reducing exposure by staying in cleaner indoor air, recirculating indoor air when appropriate and limiting outdoor activity during poor air quality.
An OTC product may address a symptom for some people, but it does not remove wildfire particles from the air or replace an asthma treatment plan. People with chronic lung or heart conditions should pay closer attention to smoke exposure and clinician instructions.
01
Check the Air First
- Review local AQI information through AirNow.
- Stay in cleaner indoor air when smoke levels are poor.
- Follow local wildfire and evacuation instructions.
02
Check the Medicine Second
- Drug Facts active ingredients and purposes.
- Warnings, directions and maximum daily use.
- Overlap with prescriptions and other OTC products.
Read the Drug Facts Label Before Choosing an OTC Respiratory Product
Check for Duplicate Active Ingredients Across Different Products
OTC Ingredient Review
Not sure whether two products repeat the same ingredient?
La Quinta Pharmacy can compare Drug Facts labels and pharmacy-recorded medications for non-urgent ingredient and duplication questions.
Compare OTC Products With Prescription Medicines Too
OTC cough, cold and allergy products can also carry warnings for people with certain health conditions or for people taking particular medicines.
Bring the exact OTC label or a clear photo when asking the pharmacist. The pharmacist can compare active ingredients, review pharmacy-recorded prescriptions and point out label warnings that deserve prescriber follow-up.
Do not stop a prescribed inhaler, substitute an OTC product for a prescribed respiratory medicine or change an asthma treatment plan because of wildfire smoke without clinician guidance.
Be Extra Careful With Cough and Cold Products for Children
FDA warns that OTC cough and cold products can harm children when too much is given, doses are too frequent or duplicate ingredients are used.
FDA also notes that manufacturers relabeled many OTC cough and cold products to state that they should not be used in children under 4 years of age. Never use an adult product as a substitute for a child’s product.
For a child with wildfire-smoke symptoms, follow age-specific label directions and contact the child’s healthcare provider when symptoms are significant, persistent or involve wheezing or breathing difficulty.
Know When OTC Self-Care Is Not Enough
Wildfire smoke can worsen asthma and other respiratory disease. CDPH says people with lung or heart conditions should limit smoke exposure, and people who experience chest pain, chest tightness or shortness of breath should seek medical care immediately.
Do not keep adding OTC products when breathing worsens. Ingredient questions belong with the pharmacist; diagnosis and treatment changes belong with a clinician.
If there is severe breathing difficulty, chest pain or another medical emergency, call 911 rather than waiting for a pharmacy callback.
A June Wildfire Smoke OTC Medication Checklist
Use this list before adding another cough, cold, allergy or pain product during smoky conditions.
- Check the local AQI. Reduce smoke exposure instead of relying only on symptom products.
- Read every Drug Facts label. Start with active ingredients, purpose, warnings and directions.
- Compare active ingredients word for word. Different brand names can still contain the same drug.
- Check multi-symptom products carefully. One package may already contain several active ingredients.
- Include prescription medicines in the review. Ask a pharmacist about label warnings or possible overlap.
- Use age-appropriate products for children. Follow FDA and package age restrictions exactly.
- Do not replace prescribed respiratory treatment with OTC products. Treatment changes belong with the healthcare provider.
- Recognize urgent symptoms. Seek immediate medical care for chest pain, chest tightness or shortness of breath.
Frequently Asked Questions
Can I take two different cough or cold products during wildfire smoke?
Do not combine them until you compare the active ingredients. Different products can contain the same drug and create accidental duplication.
Where do I find the active ingredients on an OTC product?
Look at the Drug Facts label. FDA requires the label to list active ingredients, their purpose, warnings and directions.
Does an OTC cough product protect my lungs from wildfire smoke?
No. CDPH recommends reducing smoke exposure through cleaner indoor air and other public-health measures. OTC medicines do not remove smoke particles from the air.
Should I stop my prescription inhaler and use an OTC product instead?
Do not replace or change prescribed respiratory treatment on your own. Contact the healthcare provider for treatment decisions.
When should wildfire-smoke symptoms get medical attention?
CDPH says chest pain, chest tightness or shortness of breath requires immediate medical care. Severe breathing difficulty is an emergency.
Can La Quinta Pharmacy check whether two OTC products repeat an ingredient?
Yes. The pharmacy can compare Drug Facts labels and appropriate pharmacy-recorded medications and identify when clinician follow-up is needed.
Check the Air and the Ingredient List Before Adding Another Product
Wildfire smoke symptoms should not lead to automatic stacking of cough, cold and allergy products. Reduce smoke exposure, read each Drug Facts label, compare active ingredients and ask the pharmacist when products overlap with each other or with prescription medicines.
For official guidance, review CDPH’s Smoke & Ash Safety guidance, CDPH’s wildfire smoke health guidance, and FDA’s OTC cough and cold safety guidance.
This article provides general OTC and wildfire-smoke information. It does not replace diagnosis, an asthma action plan or individualized treatment advice. Seek medical care for significant breathing symptoms and call 911 for a medical emergency.
Using More Than One OTC Product During Wildfire Smoke?
Contact La Quinta Pharmacy with non-urgent questions about active ingredients, Drug Facts labels or overlap with pharmacy-recorded medicines.