Prednisone
Also sold as PredniSONE, Prednisone, prednisone, PREDNISONE
Medicine summary · from official FDA labels · Oct 19, 2026
What it’s used for
PredniSONE Tablets are indicated in the following conditions: 1. Endocrine Disorders Primary or secondary adrenocortical insufficiency (hydrocortisone or cortisone is the first choice; synthetic analogs may be used in conjunction with mineralocorticoids where applicable; in infancy mineralocorticoid supplementation is of particular importance) Congenital adrenal hyperplasia Hypercalcemia associated with cancer Nonsuppurative thyroiditis 2.
How to take it
Gastric irritation may be reduced if taken before, during, or immediately after meals or with food or milk. The maximal activity of the adrenal cortex is between 2 am and 8 am, and it is minimal between 4 pm and midnight.
Important warnings
General Rare instances of anaphylactoid reactions have occurred in patients receiving corticosteroid therapy (see ADVERSE REACTIONS: Allergic Reactions ). Increased dosage of rapidly acting corticosteroids is indicated in patients on corticosteroid therapy subjected to any unusual stress before, during and after the stressful situation.
Common side effects
ADVERSE REACTIONS (listed alphabetically, under each subsection) The following adverse reactions have been reported with prednisone or other corticosteroids: Allergic Reactions anaphylactoid or hypersensitivity reactions, anaphylaxis, angioedema. Cardiovascular System bradycardia, cardiac arrest, cardiac arrhythmias, cardiac enlargement, circulatory collapse, congestive heart failure, ECG changes caused by potassium deficiency, edema, fat embolism, hypertension or aggravation of hypertension, hypertrophic cardiomyopathy in premature infants, myocardial rupture following recent myocardial infarction (see WARNINGS: Cardio-Renal ), necrotizing angiitis, pulmonary edema, syncope, tachycardia, thromboembolism, thrombophlebitis, vasculitis.
Interactions
Drug Interactions Amphotericin B Injection and Potassium-Depleting Agents When corticosteroids are administered concomitantly with potassium-depleting agents (e.
If pregnant or breastfeeding
Pregnancy Teratogenic Effects Pregnancy Category C Corticosteroids have been shown to be teratogenic in many species when given in doses equivalent to the human dose.
Forms & strengths
1 MG Delayed Release Oral Tablet · 2 MG Delayed Release Oral Tablet · 5 MG Delayed Release Oral Tablet · 1 MG Oral Tablet · 10 MG Oral Tablet · 2.5 MG Oral Tablet · 50 MG Oral Tablet · 5 MG/ML Oral Solution · 20 MG Oral Tablet · 5 MG Oral Tablet · 1 MG/ML Oral Solution
Questions to ask your doctor or pharmacist
- Is this the right medicine for my condition, and how long should I take it?
- What side effects should I watch for, and which need urgent attention?
- Does this interact with my other medicines, supplements, or alcohol?
- What should I do if I miss a dose or take too much?