Table of Contents
How many grams is a fingertip unit?
The quantity of cream in a fingertip unit varies with age: Adult male: 1 fingertip unit provides 0.5 g. Adult female: 1 fingertip unit provides 0.4 g.
How is 1mg of ointment measured?
One FTU is enough to treat an area of skin twice the size of the flat of an adult’s hand with the fingers together. Two FTUs are about the same as 1 g of topical steroid….Fingertip units.
| Area of skin to be treated (adults) | Size is roughly | FTUs each dose (adults) |
|---|---|---|
| Front of chest and abdomen | About 14 adult hands | 7 FTUs |
How do you measure for topical cream?
One Fingertip Unit (FTU) is amount of ointment or cream squeezed out of a tube, from the tip of an adult index finger to the first crease in the finger.
How many grams of cream do I need to cover my body?
The fingertip unit (0.5 g) is a guide to the amount of a cream or ointment needed to treat an area for a certain time. One fingertip unit covers one side of 2 flat hands, and one gram covers both sides of the patient’s two hands. It takes 20–30 g of cream or ointment to cover an adult’s total body once.
Which steroid cream is strongest?
These topical steroids are considered to have the highest potency:
- Clobetasol propionate 0.05% (Temovate)
- Halobetasol propionate 0.05% (Ultravate cream, ointment, lotion)
- Diflorasone diacetate 0.05% (Psorcon ointment)
- Betamethasone dipropionate 0.25% (Diprolene ointment, gel)
How do you calculate days supply for topical?
Using a conversion factor of 20 drops per milliliter, calculate the days’ supply by dividing the total number of drops dispensed by the number of drops required for each day’s dose. For example, consider an ophthalmic product to be dosed one drop in each eye twice daily and dispensed in a 2.5 milliliter bottle.
How do you administer cream?
Apply a small amount of cream gently in the direction of hair growth using a gloved hand — do not rub vigorously. When applying a medicated cream (such as a steroid cream or ointment) apply sparingly and only to affected areas. Emollients can usually be used more plentifully.
How does an ointment differ from a cream?
Creams and ointments can be either medicinal or cosmetic. The primary difference between the two is the ratio between oil and water. While a cream has equal parts oil and water, ointments have about 80 percent oil.
What is the difference between cortisone cream and hydrocortisone cream?
Hydrocortisone and cortisone are identical short-acting corticosteroids. However, they are not the same. Cortisone is an inactive prodrug that is converted into hydrocortisone, or cortisol, in the liver. Hydrocortisone works as a topical medication whereas cortisone is not as effective as a topical treatment.