T. Cypionate steady state

[godudi]

Hi All,

Could you please help me to figure out how long does it take testosterone cyp injected daily subcutaneously to reach steady state?

I found on the web that it generally takes between 5 to 6 half-lives for most medication as we build up concentration of a drug, so would it be correct to assume that it takes approximately 40-50 days to reach steady state given t.cyp has a half-life of 8 days?

I need to understand how long I should wait before reevaluting a new dosage and taking blood tests.

Thank you all in advance,
David

 

[Gman86]

https://www.reddit.com/r/steroidsxx/comments/c9a248

According to these updates test cyp has a half life of around 5 days. So 5-6 half lives would be around 25-30 days to reach steady state. Not sure if injecting sub Q would alter the amount of time the test cyp takes to reach steady state or not

 

[Willyt]

Hi All,

Could you please help me to figure out how long does it take testosterone cyp injected daily subcutaneously to reach steady state?

I found on the web that it generally takes between 5 to 6 half-lives for most medication as we build up concentration of a drug, so would it be correct to assume that it takes approximately 40-50 days to reach steady state given t.cyp has a half-life of 8 days?

I need to understand how long I should wait before reevaluting a new dosage and taking blood tests.

Thank you all in advance,
David

This should give you rough idea. If you input 10mg Cyp daily, the 25-30 days mentioned earlier looks about right

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