Chlorcyclizine / Phenylephrine Dosage
Medically reviewed by Drugs.com. Last updated on Aug 7, 2023.
Applies to the following strengths: 12.5 mg-5 mg; 25 mg-10 mg; 12.5 mg-5 mg/5 mL
Usual Adult Dose for:
Usual Pediatric Dose for:
Additional dosage information:
Usual Adult Dose for Nasal Congestion
Chlorcyclizine-phenylephrine 12.5 mg-5 mg oral tablet, chewable:
2 tablets chewed every 6 to 8 hours not to exceed 3 doses daily.
Chlorcyclizine-phenylephrine 12.5 mg-5 mg/5 mL oral liquid:
10 mL orally every 6 to 8 hours not to exceed 30 mL daily.
Chlorcyclizine-phenylephrine 25 mg-10 mg oral tablet:
1 tablet orally every 6 to 8 hours not to exceed 3 doses daily.
Usual Pediatric Dose for Nasal Congestion
Chlorcyclizine-phenylephrine 12.5 mg-5 mg oral tablet, chewable:
2 to 5 years: 0.5 tablet chewed every 6 to 8 hours not to exceed 3 doses daily.
6 to 11 years: 1 tablet chewed every 6 to 8 hours not to exceed 3 doses daily.
12 years or older: 2 tablets chewed every 6 to 8 hours not to exceed 3 doses daily.
Chlorcyclizine-phenylephrine 12.5 mg-5 mg/5 mL oral liquid:
2 to 5 years: 2.5 mL orally every 6 to 8 hours not to exceed 7.5 mL daily.
6 to 11 years: 5 mL orally every 6 to 8 hours not to exceed 15 mL daily.
12 years or older: 10 mL orally every 6 to 8 hours not to exceed 30 mL daily.
Chlorcyclizine-phenylephrine 25 mg-10 mg oral tablet:
6 to 11 years: 0.5 tablet orally every 6 to 8 hours not to exceed 3 doses daily.
12 years or older: 1 tablet orally every 6 to 8 hours not to exceed 3 doses daily.
Renal Dose Adjustments
Data not available
Liver Dose Adjustments
Data not available
Dialysis
Data not available
More about chlorcyclizine / phenylephrine
- Check interactions
- Compare alternatives
- Reviews (2)
- Side effects
- Drug class: upper respiratory combinations
- En español
Patient resources
Other brands
Related treatment guides
See also:
Benadryl
Benadryl is an antihistamine and is used to treat sneezing, runny nose, itching and other ...
Promethazine DM
Promethazine DM is used for allergic rhinitis, cold symptoms, cough
Botox
Botox is used for cosmetic purposes and to treat overactive bladder symptoms, urinary incontinence ...
Banophen
Banophen is used for allergic reactions, allergic rhinitis, cold symptoms, cough, extrapyramidal ...
Benadryl Allergy
Benadryl Allergy is used for allergic reactions, allergic rhinitis, allergies, cold symptoms ...
Dologesic
Dologesic is used for cold symptoms, headache, influenza, pain
Echinacea
Echinacea is used for cold symptoms, condylomata acuminata, herbal supplementation
Chlorpheniramine
Chlorpheniramine is used for allergic reactions, allergic rhinitis, allergies, cold symptoms, food ...
Diphenhydramine
Diphenhydramine is an antihistamine used to treat sneezing, runny nose, itching, hives and other ...
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.