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Pharmacology · subcategory

Pharmacokinetics

Half-life, accumulation, steady state, albumin binding, and why weekly dosing works.

16 topics1,063 posts2 solved Moderators: KLindqvist, t.vasquez About this category

16 topics

TopicParticipantsRepliesViewsActivity
Time to steady state after a dose increase
On the subject in the title: Time to steady state after a dose increase Working notes rather than a conclusion. A documentation question rather than an analytical one. I have a certificate in front of me that…
LCKJSLKC+151 163 9.7k 21mo
Half-life, steady state, and accumulation worked through
Half-life, steady state, and accumulation worked through Writing it up because I had to work it out twice and would rather nobody else did. Working through the identity arithmetic and I would like it checked.…
OVJSRPTS+115 130 44k 13mo
Coming back to: Washout: how long is long enough, and for what purpose
Posting this under the heading it deserves: Washout: how long is long enough, and for what purpose Everything below is what sits behind that. Working through the identity arithmetic and I would like it…
AWBWCEAWS+128 139 3k 3mo
Half-life, steady state, and accumulation worked through — a second dataset
Half-life, steady state, and accumulation worked through — a second dataset — setting out what I have, and where I think it stops being reliable. Working through the identity arithmetic and I would like it…
EDRFCHLIAK+110 126 14k 4mo
Coming back to: Time to steady state after a dose increase
Time to steady state after a dose increase Writing it up because I had to work it out twice and would rather nobody else did. Posting the method first, because I know what the first three replies will…
MSPMAICLAP+104 110 16k 2d
[2026 update] Clearance pathways and what renal impairment changes
On the subject in the title: Clearance pathways and what renal impairment changes Working notes rather than a conclusion. A documentation question rather than an analytical one. I have a certificate in front…
CWFTADMHSA+63 69 50k 13mo
Washout: how long is long enough, and for what purpose
Washout: how long is long enough, and for what purpose — setting out what I have, and where I think it stops being reliable. A documentation question rather than an analytical one. I have a certificate in…
BBNKPABRE+63 70 13k 10mo
Peak-to-trough ratio at steady state for a weekly agent
On the subject in the title: Peak-to-trough ratio at steady state for a weekly agent Working notes rather than a conclusion. I would like to understand what this number means before I repeat it anywhere. A…
SMVNICPAJH+58 64 9.7k 2mo
Peak-to-trough ratio at steady state for a weekly agent — the long version
Peak-to-trough ratio at steady state for a weekly agent — the long version Writing it up because I had to work it out twice and would rather nobody else did. I would like to understand what this number means…
CTRSWAVUC+57 61 708 1d
Clearance pathways and what renal impairment changes
Clearance pathways and what renal impairment changes Writing it up because I had to work it out twice and would rather nobody else did. I would like to understand what this number means before I repeat it…
BAWADAKLS+11 15 43k 2mo
Albumin binding and how it produces a long half-life
Albumin binding and how it produces a long half-life — setting out what I have, and where I think it stops being reliable. I would like to understand what this number means before I repeat it anywhere. A…
SDDMTBBTAM+38 44 6.6k 14mo
Second pass at: Albumin binding and how it produces a long half-life
Posting this under the heading it deserves: Second pass at: Albumin binding and how it produces a long half-life Everything below is what sits behind that. I would like to understand what this number means…
BRIJVPYR+7 11 31k 17mo
Coming back to: Half-life, steady state, and accumulation worked through
On the subject in the title: Half-life, steady state, and accumulation worked through Working notes rather than a conclusion. Working through the identity arithmetic and I would like it checked. semaglutide…
CRHKASMISC+14 18 15k 3mo
About the Pharmacokinetics category
Half-life, accumulation, steady state, albumin binding, and why weekly dosing works. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit is recorded with its author…
KTVSMNARF 4 32k 8mo
Subcutaneous absorption kinetics and site differences
Posting this under the heading it deserves: Subcutaneous absorption kinetics and site differences Everything below is what sits behind that. I would like to understand what this number means before I repeat…
NRVRMRNSS+15 19 3.9k 12mo
Follow-up: Subcutaneous absorption kinetics and site differences
Subcutaneous absorption kinetics and site differences — setting out what I have, and where I think it stops being reliable. I would like to understand what this number means before I repeat it anywhere. A…
HCFPNVBICM 4 9.9k 10mo