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A member asked:

I have two different antihistamines...one is hydroxyzine and the other is is diphenhydramine..which one will cause me to gain weight?

5 doctors weighed in across 2 answers

Hydroxyzine: Increase in weight and appetite are known side effects of hydroxyzine.

Dr Chuu and another doctor agreed

Answered 11/9/2020

5.4k views

Thank

Neither: You will not gain weight if you do not overeat.

Dr Fowler agreed

Answered 9/23/2016

5.4k views

Thank

Related Questions

A member asked:

Cannot take benzo or rx sleep meds, I am prescribed hydroxyzine, I've been told I can take Benadryl (diphenhydramine) w/it if I build tolerance to the hydroxyzine?

A doctor has provided 1 answer

A member asked:

I am taking Benadryl (diphenhydramine) with minimal side effects only light sedation. Going to try hydroxyzine. Will I get more side effects than Benadryl (diphenhydramine)?

2 doctors weighed in across 2 answers

A member asked:

Bad itchy skin and i've tried vanicream, benadryl, (diphenhydramine) hydroxyzine, cornstarch bath and baking soda bath and no relief. What could it be?

A doctor has provided 1 answer

A member asked:

If i take benadryl (diphenhydramine) every night to sleep and dont get any side effects like dry mouth, will taking hydroxyzine give me dry mouth? bad taking everyday?

A doctor has provided 1 answer

A member asked:

My hubby has severe itching all day/night. Scabies test neg. CBC normal. Going on 8 weeks. Hydroxyzine & Benadryl (diphenhydramine) no help. No other sympts. Has rash

A doctor has provided 1 answer

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