megestrol

BEERS REMS, High Alert

Palliative treatment of endometrial and breast carcinoma, either alone or with surgery or radiation (tablets only).
Treatment of anorexia, weight loss, and cachexia associated with AIDS (oral suspension only).

Contraindicated in:

Hypersensitivity;
Undiagnosed vaginal bleeding;
Severe hepatic impairment;
Suspension contains alcohol and should be avoided in patients with known intolerance;
OB: Pregnancy;
Lactation: Lactation.

Use Cautiously in:

Diabetes;
Mental depression;
Renal impairment;
History of thrombophlebitis;
Cardiovascular disease;
Seizures;
Rep: Women of reproductive potential;
Pedi: Safety and effectiveness not established in children;
Geri: Appears on Beers list. ↑ risk of thrombotic events and possibly death in older adults. Avoid use in older adults.

CV: edema, THROMBOEMBOLISM

Derm: alopecia

Endo: asymptomatic adrenal suppression (chronic therapy)

GI: GI irritation

GU: vaginal bleeding

MS: carpal tunnel syndrome

Drug-drug:

May ↑ INR and risk of bleeding when used with warfarin.

(Generic available)

Oral suspensionlemon-lime flavor: 40 mg/mL; 125 mg/mL
Tablets: 20 mg; 40 mg; 160 mg

PO (Adults ): Breast carcinoma: 160 mg/day as a single dose or divided doses; Endometrial/ovarian carcinoma: 40–320 mg/day in divided doses; Anorexia associated with AIDS: 40 mg/mL suspension: 800 mg once daily; may ↓ to 400 mg/day after 1 mo (range 400–800 mg/day); 125 mg/mL suspension: 625 mg once daily.

~~Megace~~

Antineoplastic effect may result from inhibition of pituitary function.

Therapeutic effects:

Regression of tumor.
Increased appetite and weight gain in patients with AIDS.

Therapeutic Classification: antineoplastics, hormones

Pharmacologic Classification: progestins

Absorption: Well absorbed from the GI tract.

Distribution: Unknown.

Protein Binding: ≥90%.

Metabolism/Excretion: Completely metabolized by the liver.

Half-Life: 38 hr (range 13–104 hr).

(antineoplastic activity)

ROUTE	ONSET	PEAK	DURATION
PO	wk–mos	2 mo	unknown

Instruct patient to take megestrol as directed; do not skip or double up on missed doses. Missed doses may be taken as long as not right before next dose. Gradually decrease dose prior to discontinuation.
Advise patient to report to health care professional any unusual vaginal bleeding or signs of deep vein thrombophlebitis.
Discuss with patient the possibility of hair loss. Explore methods of coping.
Rep: May cause fetal harm. Advise females of reproductive potential to use effective contraception during and for at least 4 mo after therapy is completed. Advise patient to notify health care professional immediately if pregnancy is planned or suspected, and to avoid breastfeeding during therapy.

me-JESS-trole

NDC Code

0054- West-Ward Pharmaceuticals Corp.
- 0054-3542- Megestrol Acetate
  - 0054-3542-58- 240 mL in 1 BOTTLE, PLASTIC (0054-3542-58)

0054- West-Ward Pharmaceuticals Corp.
- 0054-4603- Megestrol Acetate
  - 0054-4603-25- 100 TABLET in 1 BOTTLE, PLASTIC (0054-4603-25)

0054- West-Ward Pharmaceuticals Corp.
- 0054-4604- Megestrol Acetate
  - 0054-4604-25- 100 TABLET in 1 BOTTLE, PLASTIC (0054-4604-25)

0121- Pharmaceutical Associates, Inc.
- 0121-4776- Megestrol Acetate
  - 0121-4776-00- 10 TRAY in 1 CASE (0121-4776-00) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE (0121-4776-10)

0121- Pharmaceutical Associates, Inc.
- 0121-4776- Megestrol Acetate
  - 0121-4776-35- 10 TRAY in 1 CASE (0121-4776-35) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE

0121- Pharmaceutical Associates, Inc.
- 0121-4776- Megestrol Acetate
  - 0121-4776-40- 4 TRAY in 1 CASE (0121-4776-40) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE (0121-4776-10)

0555- Teva Pharmaceuticals USA, Inc.
- 0555-0606- Megestrol Acetate
  - 0555-0606-02- 100 TABLET in 1 BOTTLE (0555-0606-02)

0555- Teva Pharmaceuticals USA, Inc.
- 0555-0607- Megestrol Acetate
  - 0555-0607-02- 100 TABLET in 1 BOTTLE (0555-0607-02)

0904- Major Pharmaceuticals
- 0904-3571- Megestrol Acetate
  - 0904-3571-61- 100 BLISTER PACK in 1 CARTON (0904-3571-61) > 1 TABLET in 1 BLISTER PACK

17856- Atlantic Biologicals Corps
- 17856-0907- Megestrol Acetate
  - 17856-0907-1- 48 SYRINGE in 1 BOX, UNIT-DOSE (17856-0907-1) > 10 mL in 1 SYRINGE

17856- Atlantic Biologicals Corps
- 17856-0907- Megestrol Acetate
  - 17856-0907-2- 20 mL in 1 CUP (17856-0907-2)

17856- Atlantic Biologicals Corps
- 17856-0907- Megestrol Acetate
  - 17856-0907-3- 10 mL in 1 CUP (17856-0907-3)

17856- Atlantic Biologicals Corps
- 17856-0907- Megestrol Acetate
  - 17856-0907-5- 5 mL in 1 SYRINGE (17856-0907-5)

24979- TWi Pharmaceuticals, Inc.
- 24979-041- Megestrol Acetate
  - 24979-041-13- 150 mL in 1 BOTTLE (24979-041-13)

49884- Par Pharmaceutical, Inc.
- 49884-230- Megestrol Acetate
  - 49884-230-69- 150 mL in 1 BOTTLE (49884-230-69)

49884- Par Pharmaceutical, Inc.
- 49884-289- Megestrol Acetate
  - 49884-289-01- 100 TABLET in 1 BOTTLE (49884-289-01)

49884- Par Pharmaceutical, Inc.
- 49884-290- Megestrol Acetate
  - 49884-290-01- 100 TABLET in 1 BOTTLE (49884-290-01)

49884- Par Pharmaceutical, Inc.
- 49884-290- Megestrol Acetate
  - 49884-290-04- 250 TABLET in 1 BOTTLE (49884-290-04)

49884- Par Pharmaceutical, Inc.
- 49884-290- Megestrol Acetate
  - 49884-290-05- 500 TABLET in 1 BOTTLE (49884-290-05)

49884- Par Pharmaceutical, Inc.
- 49884-907- Megestrol Acetate
  - 49884-907-38- 240 mL in 1 BOTTLE, PLASTIC (49884-907-38)

49884- Par Pharmaceutical, Inc.
- 49884-907- Megestrol Acetate
  - 49884-907-61- 480 mL in 1 BOTTLE, PLASTIC (49884-907-61)

50383- Hi-Tech Pharmacal Co., Inc.
- 50383-859- Megestrol Acetate
  - 50383-859-11- 4 TRAY in 1 CASE (50383-859-11) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE (50383-859-10)

50383- Hi-Tech Pharmacal Co., Inc.
- 50383-859- Megestrol Acetate
  - 50383-859-12- 10 TRAY in 1 CASE (50383-859-12) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE (50383-859-10)

50383- Hi-Tech Pharmacal Co., Inc.
- 50383-859- Megestrol Acetate
  - 50383-859-21- 4 TRAY in 1 CASE (50383-859-21) > 10 CUP, UNIT-DOSE in 1 TRAY > 20 mL in 1 CUP, UNIT-DOSE (50383-859-20)

50383- Hi-Tech Pharmacal Co., Inc.
- 50383-859- Megestrol Acetate
  - 50383-859-22- 10 TRAY in 1 CASE (50383-859-22) > 10 CUP, UNIT-DOSE in 1 TRAY > 20 mL in 1 CUP, UNIT-DOSE (50383-859-20)

50383- Hi-Tech Pharmacal Co., Inc.
- 50383-859- Megestrol Acetate
  - 50383-859-24- 1 BOTTLE in 1 CARTON (50383-859-24) > 240 mL in 1 BOTTLE

51079- Mylan Institutional Inc.
- 51079-434- Megestrol Acetate
  - 51079-434-20- 100 BLISTER PACK in 1 CARTON (51079-434-20) > 1 TABLET in 1 BLISTER PACK (51079-434-01)

51991- Breckenridge Pharmaceutical, Inc.
- 51991-313- Megestrol acetate
  - 51991-313-59- 150 mL in 1 BOTTLE (51991-313-59)

55154- Cardinal Health
- 55154-5776- Megestrol Acetate
  - 55154-5776-5- 5 CUP, UNIT-DOSE in 1 BAG (55154-5776-5) > 10 mL in 1 CUP, UNIT-DOSE

60429- Golden State Medical Supply, Inc.
- 60429-433- Megestrol Acetate
  - 60429-433-01- 100 TABLET in 1 BOTTLE (60429-433-01)

60429- Golden State Medical Supply, Inc.
- 60429-433- Megestrol Acetate
  - 60429-433-05- 500 TABLET in 1 BOTTLE (60429-433-05)

60432- Morton Grove Pharmaceuticals, Inc.
- 60432-126- Megestrol Acetate
  - 60432-126-08- 240 mL in 1 BOTTLE, PLASTIC (60432-126-08)

60432- Morton Grove Pharmaceuticals, Inc.
- 60432-126- Megestrol Acetate
  - 60432-126-16- 480 mL in 1 BOTTLE, PLASTIC (60432-126-16)

63629- Bryant Ranch Prepack
- 63629-7631- Megestrol Acetate
  - 63629-7631-1- 30 TABLET in 1 BOTTLE (63629-7631-1)

63629- Bryant Ranch Prepack
- 63629-7631- Megestrol Acetate
  - 63629-7631-2- 100 TABLET in 1 BOTTLE (63629-7631-2)

63739- McKesson Corporation dba SKY Packaging
- 63739-165- Megestrol Acetate
  - 63739-165-10- 10 BLISTER PACK in 1 BOX, UNIT-DOSE (63739-165-10) > 10 TABLET in 1 BLISTER PACK

63739- McKesson Corporation
- 63739-549- Megestrol Acetate
  - 63739-549-51- 2 TRAY in 1 CASE (63739-549-51) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE

66689- VistaPharm, Inc.
- 66689-020- Megestrol Acetate
  - 66689-020-50- 5 TRAY in 1 CASE (66689-020-50) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE (66689-020-01)

68094- Precision Dose Inc.
- 68094-250- Megestrol Acetate
  - 68094-250-61- 10 TRAY in 1 CASE (68094-250-61) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE (68094-250-59)

68094- Precision Dose Inc.
- 68094-250- Megestrol Acetate
  - 68094-250-62- 3 TRAY in 1 CASE (68094-250-62) > 10 CUP, UNIT-DOSE in 1 TRAY > 10 mL in 1 CUP, UNIT-DOSE (68094-250-59)

68094- Precision Dose Inc.
- 68094-361- Megestrol Acetate
  - 68094-361-61- 10 TRAY in 1 CASE (68094-361-61) > 10 CUP, UNIT-DOSE in 1 TRAY > 20 mL in 1 CUP, UNIT-DOSE (68094-361-59)

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Indications ⬇

Contraind./Precautions ⬆ ⬇

Adv. Reactions/Side Effects ⬆ ⬇

Interactions ⬆ ⬇

Availability ⬆ ⬇

Route/Dosage ⬆ ⬇

US Brand Names ⬆ ⬇

Action ⬆ ⬇

Classifications ⬆ ⬇

Pharmacokinetics ⬆ ⬇

Time/Action Profile ⬆ ⬇

Patient/Family Teaching ⬆ ⬇

Pronunciation ⬆ ⬇

Code ⬆