What is Opcon-A?

Category: Over the Counter Drugs


Opcon-A® is a brand name for the combination of naphazoline and pheniramine that is used for the treatment of ocular congestion, irritation, and itching.

Side effects

Side effects as an overall problem

Side effects as an overall problem
Severity Evaluations Percentage
Severe 0
Moderate 0
Mild 21
None 10

Commonly reported side effects and conditions associated with Opcon-A

Side effect Patients Percentage
Burning sensation in eyes 2


Based on patients currently taking Opcon-A

Dosage Patients Percentage
0.027-0.315% twice daily 1

Why patients stopped taking Opcon-A

Multiple reasons could be selected

Reason Patients Percentage
Personal research 1
See 1 patient who's stopped taking Opcon-A


Currently taking Opcon-A

Duration Patients Percentage
5 - 10 years 1

Stopped taking Opcon-A

Duration Patients Percentage
1 - 6 months 1
Adherence Evaluations Percentage
Always 28
Usually 3
Sometimes 0
Never taken as prescribed 0
Burden Evaluations Percentage
Very hard to take 0
Somewhat hard to take 0
A little hard to take 30
Not at all hard to take 1
Cost per month
Cost per month Evaluations Percentage
$200+ 0
$100-199 0
$50-99 0
$25-49 0
< $25 29
Not specified 2
Last updated:
There are no evaluations for Opcon-A.