Median Lethal Dose using Therapeutic Index Solution

STEP 0: Pre-Calculation Summary
Formula Used
Median Lethal Dose = (Median Effective Dose*Therapeutic Index)
LD50 = (ED50*TI)
This formula uses 3 Variables
Variables Used
Median Lethal Dose - (Measured in Kilogram) - The Median Lethal Dose which represents the dose at which 50% of the population exhibits toxic effects or dies.
Median Effective Dose - (Measured in Kilogram) - The Median Effective Dose represents the dose at which 50% of the population exhibits the desired therapeutic effect.
Therapeutic Index - The Therapeutic Index measure that reflects the safety of a drug by comparing its therapeutic dose (effective dose) to its toxic dose.
STEP 1: Convert Input(s) to Base Unit
Median Effective Dose: 20 Milligram --> 2E-05 Kilogram (Check conversion ​here)
Therapeutic Index: 8 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
LD50 = (ED50*TI) --> (2E-05*8)
Evaluating ... ...
LD50 = 0.00016
STEP 3: Convert Result to Output's Unit
0.00016 Kilogram -->160 Milligram (Check conversion ​here)
FINAL ANSWER
160 Milligram <-- Median Lethal Dose
(Calculation completed in 00.008 seconds)

Credits

Creator Image
Created by Ritacheta Sen
University of Calcutta (C.U), Kolkata
Ritacheta Sen has created this Calculator and 25+ more calculators!
Verifier Image
Verified by Soupayan banerjee
National University of Judicial Science (NUJS), Kolkata
Soupayan banerjee has verified this Calculator and 900+ more calculators!

Drug Content Calculators

Rate of Infusion of Drug
​ LaTeX ​ Go Rate of Infusion = Volume of Plasma Cleared*Concentration of Drug
Absorption Half-Life of Drug
​ LaTeX ​ Go Absorption Half Life = ln(2)/Absorption Rate Constant
Drug Rate Entering Body
​ LaTeX ​ Go Absorption Rate Constant = ln(2)/Absorption Half Life
Apparent Volume of Drug Distribution
​ LaTeX ​ Go Volume of Distribution = Dose/Concentration of Drug

Median Lethal Dose using Therapeutic Index Formula

​LaTeX ​Go
Median Lethal Dose = (Median Effective Dose*Therapeutic Index)
LD50 = (ED50*TI)

What can mislead to a drug's safety ?

The use of the ED50 and TD50 doses to derive the TI may be misleading about a drug's safety, depending on the slope of the dose-response curves for therapeutic and toxic effects. To overcome this deficiency, toxicologists often use another term to denote the safety of a drug: the Margin of Safety.

How to Calculate Median Lethal Dose using Therapeutic Index?

Median Lethal Dose using Therapeutic Index calculator uses Median Lethal Dose = (Median Effective Dose*Therapeutic Index) to calculate the Median Lethal Dose, The Median Lethal Dose Using Therapeutic Index formula is defined as the product of the dose needed for the therapeutic response and therapeutic index. Median Lethal Dose is denoted by LD50 symbol.

How to calculate Median Lethal Dose using Therapeutic Index using this online calculator? To use this online calculator for Median Lethal Dose using Therapeutic Index, enter Median Effective Dose (ED50) & Therapeutic Index (TI) and hit the calculate button. Here is how the Median Lethal Dose using Therapeutic Index calculation can be explained with given input values -> 1.6E+8 = (2E-05*8).

FAQ

What is Median Lethal Dose using Therapeutic Index?
The Median Lethal Dose Using Therapeutic Index formula is defined as the product of the dose needed for the therapeutic response and therapeutic index and is represented as LD50 = (ED50*TI) or Median Lethal Dose = (Median Effective Dose*Therapeutic Index). The Median Effective Dose represents the dose at which 50% of the population exhibits the desired therapeutic effect & The Therapeutic Index measure that reflects the safety of a drug by comparing its therapeutic dose (effective dose) to its toxic dose.
How to calculate Median Lethal Dose using Therapeutic Index?
The Median Lethal Dose Using Therapeutic Index formula is defined as the product of the dose needed for the therapeutic response and therapeutic index is calculated using Median Lethal Dose = (Median Effective Dose*Therapeutic Index). To calculate Median Lethal Dose using Therapeutic Index, you need Median Effective Dose (ED50) & Therapeutic Index (TI). With our tool, you need to enter the respective value for Median Effective Dose & Therapeutic Index and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!