Synalar
(Fluocinolone Acetonide)Synalar Prescribing Information
SYNALAR® Ointment is indicated for the relief of the inflammatory and pruritic manifestations of corticosteriod-responsive dermatoses.
SYNALAR® Ointment is generally applied to the affected area as a thin film from two to four times daily depending on the severity of the condition. In hairy sites, the hair should be parted to allow direct contact with the lesion.
Occlusive dressing may be used for the management of psoriasis or recalcitrant conditions. Some plastic films may be flammable and due care should be exercised in their use. Similarly, caution should be employed when such films are used on children or left in their proximity, to avoid the possibility of accidental suffocation.
If an infection develops, the use of the occlusive dressings should be discontinued and appropriate antimicrobial therapy instituted.
Topical corticosteroids are contraindicated in those patients with a history of hypersensitivity to any of the components of the preparation.
The following local adverse reactions are reported infrequently with topical corticosteroids, but may occur more frequently with the use of occlusive dressings. These reactions are listed in an approximate decreasing order of occurrence:
| Burning | Hypertrichosis | Maceration of the skin |
| Itching | Acneiform eruptions | Secondary infection |
| Irritation | Hypopigmentation | Skin atrophy |
| Dryness | Perioral dermatitis | Striae |
| Folliculitis | Allergic contact dermatitis | Miliaria |
SYNALAR® (fluocinolone acetonide) Ointment 0.025% is intended for topical administration. The active component is the corticosteroid fluocinolone acetonide, which has the chemical name pregna-1,4-diene-3,20-dione,6,9-difluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis (oxy)]-,(6α,11β,16α)-. It has the following chemical structure:

SYNALAR® Ointment contains fluocinolone acetonide 0.25 mg/g in a white petrolatum USP vehicle.
Topical corticosteroids share anti-inflammatory, anti-pruritic and vasoconstrictive actions.
The mechanism of anti-inflammatory activity of the topical corticosteroids is unclear. Various laboratory methods, including vasoconstrictor assays, are used to compare and predict potencies and/or clinical efficacies of the topical corticosteroids. There is some evidence to suggest that a recognizable correlation exists between vasoconstrictor potency and therapeutic efficacy in man.