Preparation H Suppositories Interactions
There are 45 drugs known to interact with Preparation H Suppositories (phenylephrine topical), along with 3 disease interactions. Of the total drug interactions, 6 are major, and 39 are moderate.
- View all 45 medications that may interact with Preparation H Suppositories
- View Preparation H Suppositories disease interactions (3)
Most frequently checked interactions
View interaction reports for Preparation H Suppositories (phenylephrine topical) and the medicines listed below.
- acetaminophen
- albuterol
- amlodipine
- aspirin
- atorvastatin
- Benadryl (diphenhydramine)
- buspirone
- Claritin (loratadine)
- Colace (docusate)
- docusate
- doxycycline
- famotidine
- gabapentin
- ibuprofen
- lisinopril
- lorazepam
- losartan
- magnesium oxide
- melatonin
- MiraLAX (polyethylene glycol 3350)
- Mucinex (guaifenesin)
- omeprazole
- Pepto-Bismol (bismuth subsalicylate)
- prednisone
- tramadol
- Tylenol (acetaminophen)
- Vitamin B12 (cyanocobalamin)
- Vitamin D3 (cholecalciferol)
- Xanax (alprazolam)
- Zyrtec (cetirizine)
Preparation H Suppositories disease interactions
There are 3 disease interactions with Preparation H Suppositories (phenylephrine topical) which include:
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- Drug class: anorectal preparations
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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.