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Dr. Bridget
Dr. Bridget, Pharmacist
Category: Pharmacy
Satisfied Customers: 503
Experience:  Clinical Geriatric Pharmacist; Pharmacy Practice Residency training with extensive knowledge in pharmacological treatment of diseases;Special interest in alternative remedies.
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Do I have any interactions when I take all of the following

Customer Question

Do I have any interactions when I take all of the following drugs together:
Donepezil AM 20 mg (Aricept) with food
Levothryoxin 125 mcg AM empty stomach
Loratadine 10 mg PM with food
Metformin 1000 mg AM/PM with food
Namenda 28 mg XR AM with food
Trospium CL 20 mg AM with food
Venlafaxine (Effexor) 75 mg AM/PM with food
Vistaril 254 mg
Submitted: 5 months ago.
Category: Pharmacy
Expert:  Dr. Bridget replied 5 months ago.
Hi Stuart,I'm Dr. Bridget. Thanks for your patience while I prepared your answer.Yes, there are some interactions:1) Donepezil, Trospium and Vistaril: Trospium and Vistaril may reduce the effectiveness of Donepezil.2) Donepezil, Vistaril and Venlafaxine: combination may increase the risk of a type of heart arrythmia3) Vistaril and Loratadine: may increase the risk of drowsiness, dry mouth, constipation, urinary retentionPlease feel free to ask any further questions...I am standing by:)
Expert:  Dr. Bridget replied 5 months ago.
Hi! How is everything going with the drug interactions?

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