Opcon-A Interactions
There are 49 drugs known to interact with Opcon-A (naphazoline/pheniramine ophthalmic), along with 4 disease interactions. Of the total drug interactions, 6 are major, and 43 are moderate.
- View all 49 medications that may interact with Opcon-A
- View Opcon-A disease interactions (4)
Most frequently checked interactions
View interaction reports for Opcon-A (naphazoline / pheniramine ophthalmic) and the medicines listed below.
- acetaminophen
- acetaminophen
- albuterol
- albuterol
- atorvastatin
- atorvastatin
- azelastine nasal
- azelastine nasal
- Benadryl (diphenhydramine)
- Benadryl (diphenhydramine)
- Flonase (fluticasone nasal)
- Flonase (fluticasone nasal)
- ibuprofen
- ibuprofen
- levothyroxine
- levothyroxine
- lisinopril
- lisinopril
- metformin
- metformin
- omeprazole
- omeprazole
- Tylenol (acetaminophen)
- Tylenol (acetaminophen)
- Vitamin C (ascorbic acid)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Vitamin D3 (cholecalciferol)
- Zyrtec (cetirizine)
- Zyrtec (cetirizine)
Opcon-A disease interactions
There are 4 disease interactions with Opcon-A (naphazoline / pheniramine ophthalmic) which include:
Report options
More about Opcon-A (naphazoline / pheniramine ophthalmic)
- Opcon-A consumer information
- Compare alternatives
- Reviews (34)
- Side effects
- Dosage information
- Drug class: ophthalmic antihistamines and decongestants
- En español
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.