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Are There Any Interactions Between Phentermine And Levothyroxine?

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Posted on Wed, 16 Nov 2016
Twitter Wed, 16 Nov 2016 Answered on
Twitter Tue, 6 Dec 2016 Last reviewed on
Question : what is the interaction between phentermine hcl and levothyroxin, and enalapril
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Answered by Dr. Shehzad Topiwala (16 minutes later)
Brief Answer:
Not significant

Detailed Answer:
To the best of my knowledge there is no major interaction between these medications.

However, few things ought to be kept in mind while taking these three medications:

1 Levothyroxine must be taken 60 minutes before breakfast on empty stomach with water. Any other beverage or food or pills should be taken 60 minutes after levothyroxine

2 Phentermine can occasionally raise blood pressure and pulse So monitoring these closely is essential while taking it

3 Enalapril is typically used to treat high blood pressure. So stay in touch with your health care provider to see if dose adjustments are required while on phentermine

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Shehzad Topiwala

Endocrinologist

Practicing since :2001

Answered : 1663 Questions

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Are There Any Interactions Between Phentermine And Levothyroxine?

Brief Answer: Not significant Detailed Answer: To the best of my knowledge there is no major interaction between these medications. However, few things ought to be kept in mind while taking these three medications: 1 Levothyroxine must be taken 60 minutes before breakfast on empty stomach with water. Any other beverage or food or pills should be taken 60 minutes after levothyroxine 2 Phentermine can occasionally raise blood pressure and pulse So monitoring these closely is essential while taking it 3 Enalapril is typically used to treat high blood pressure. So stay in touch with your health care provider to see if dose adjustments are required while on phentermine