2 doctors weighed in:
Took haldol (haloperidol) cogentin. How long do side effects last?
2 doctors weighed in

Dr. Brad Bobrin
Psychiatry
1 doctor agrees
In brief: Up tp 24 hours or so
The side effects of Haldol (haloperidol) should normally take about 24 hours, but some such as akathesia may take a couple of days.
As for cogentin, if you took only one dose, the effects should mostly abate after 24 hours, definitely in 36 hours.

In brief: Up tp 24 hours or so
The side effects of Haldol (haloperidol) should normally take about 24 hours, but some such as akathesia may take a couple of days.
As for cogentin, if you took only one dose, the effects should mostly abate after 24 hours, definitely in 36 hours.
Dr. Brad Bobrin
Dr. Brad Bobrin
Thank
Get help from a real doctor now
Dr. Bennett Machanic
Board Certified, Neurology
48 years in practice
55M people helped
Continue
108,000 doctors available
Read more answers from doctors