Extendryl JR Interactions
There are 523 drugs known to interact with Extendryl JR (chlorpheniramine / methscopolamine / phenylephrine), along with 25 disease interactions, and 2 alcohol/food interactions. Of the total drug interactions, 35 are major, 470 are moderate, and 18 are minor.
- View all 523 medications that may interact with Extendryl JR
- View Extendryl JR alcohol/food interactions (2)
- View Extendryl JR disease interactions (25)
Most frequently checked interactions
View interaction reports for Extendryl JR (chlorpheniramine / methscopolamine / phenylephrine) and the medicines listed below.
- Acidophilus Extra Strength (lactobacillus acidophilus)
- Advair Diskus (fluticasone / salmeterol)
- albuterol
- Allegra (fexofenadine)
- Atrovent HFA (ipratropium)
- Benadryl (diphenhydramine)
- Biaxin (clarithromycin)
- clonidine
- Concerta (methylphenidate)
- Deplin (l-methylfolate)
- doxepin
- Dramamine (dimenhydrinate)
- Estarylla (ethinyl estradiol / norgestimate)
- Flonase (fluticasone nasal)
- Flovent HFA (fluticasone)
- folic acid
- ibuprofen
- Klonopin (clonazepam)
- Lamictal (lamotrigine)
- lithium
- losartan
- Lunesta (eszopiclone)
- mirtazapine
- Mucinex DM (dextromethorphan / guaifenesin)
- olopatadine nasal
- prazosin
- prednisone
- ProAir HFA (albuterol)
- Pulmicort Flexhaler (budesonide)
- Xyzal (levocetirizine)
Extendryl JR alcohol/food interactions
There are 2 alcohol/food interactions with Extendryl JR (chlorpheniramine / methscopolamine / phenylephrine).
Extendryl JR disease interactions
There are 25 disease interactions with Extendryl JR (chlorpheniramine / methscopolamine / phenylephrine) which include:
- autonomic neuropathy
- GI obstruction
- glaucoma
- obstructive uropathy
- reactive airway diseases
- myasthenia gravis
- infectious diarrhea
- cardiovascular disease
- cardiac disease
- tachycardia
- anticholinergic effects
- asthma/COPD
- cardiovascular
- renal/liver disease
- coronary artery disease
- gastric ulcer
- gastroesophageal reflux
- ulcerative colitis
- BPH
- diabetes
- glaucoma
- hypertension
- hyperthyroidism
- diarrhea
- fever
More about Extendryl JR (chlorpheniramine / methscopolamine / phenylephrine)
- Check interactions
- Compare alternatives
- Side effects
- Dosage information
- During pregnancy
- Drug class: upper respiratory combinations
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. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.