Microlon Tablet
Desogestrel + Ethinylestradiol
150 mcg + 20 mcg
Nuvista Pharma Ltd
| Pack size | |
|---|---|
| Unite Price | 90.30 BDT |
Indications
Microlon Tablet is used for:
Oral contraception
Adult Dose
Oral
Oral contraception
Adult: Dosing instruction may vary according to the brand.
For 21-day pack: Start dose on 1st day of menstrual cycle. 1 tablet daily for 21 days followed by 7 pill-free days. Start a new pack on the 8th day after the last tablet is taken.
For 28-day pack: Start dose on 1st day of menstrual cycle. 1 tablet daily without interruption. Dose should be taken at the same time everyday.
Child Dose
Renal Dose
Administration
Contra Indications
History of or current thrombophlebitis or venous thromboembolic disorders; active or recent (within 1 yr) arterial thromboembolic disease e.g. stroke, MI; cerebral vascular disease, coronary artery disease, valvular heart disease with complications. Severe hypertension; DM with vascular involvement; severe headache with focal neurological symptoms. Known or suspected breast carcinoma, endometrial cancer, oestrogen-dependent neoplasms. Undiagnosed abnormal genital bleeding; hepatic dysfunction or tumor. Cholestatic jaundice of pregnancy, jaundice with prior combined hormonal contraceptive use. Major surgery with prolonged immobilisation. Pregnancy.
Precautions
May increase risk of breast cancer, glucose intolerance and thromboembolism. May affect serum levels of triglyceride and lipoprotein. Caution when used in patients with familial defects of lipoprotein metabolism. Discontinue treatment if papilledema or retinal vascular lesions are observed on eye examination. Patients with risk factors for coronary artery disease. Patients with depression or history of migraine. Renal impairment. Increased cardiovascular risk in smoking women especially those >35 yr. Treatment should be stopped for 4 wk prior to and for 2 wk after surgery associated with increased risk of thromboembolism or during periods of prolonged immbolisation.
Lactation: enters breast milk/not recommended (AAP Committee states "compatible with nursing")
Pregnancy-Lactation
Interactions
Serum levels may be increased when used with paracetamol, ascorbic acid, atorvastatin. Serum levels may be reduced by aprepitant, griseofulvin, modafinil, troglitazone, rifampicin, topiramate, nevirapine, amprenavir, lopinavir, nelfinavir and ritonavir. May affect the efficacy of coumarin derivatives.
Concurrent use with aminoglutethimide, carbamazepine, felbamate, phenobarbital, phenytoin or topiramate may lead to decrease in contraceptive effectiveness. May reduce the clearance of alprazolam, chlordiazepoxide and diazepam. May increase the clearance of lorazepam, oxazepam, temazepam, clofibric acid, morphine, salicylic acid. May inhibit the metabolism of theophylline, ciclosporin and prednisolone. May decrease the serum levels of lamotrigine. May increase serum levels of selegiline and TCAs e.g. amitriptyline, imipramine.
Side Effects
Side effects of Desogestrel + Ethinylestradiol :
Arterial/venous thromboembolism, Edema, Hypertension, MI, Cerebral hemorrhage, Headache, Migraine, Chloasma, Melasma, Breast swelling/tenderness, Menstrual cramps, Emotional lability, Abdominal pains, Appetite changes, Nausea, Weight changes, Application site rxn (if transdermal preparation), Gallbladder disease, Hepatic adenomas, Optic neuritis, Vaginal candidiasis
Mode of Action
Desogestrel is a progestogen that is structurally related to levonorgestrel while ethinylestradiol is a synthetic oestrogen. Used together, they inhibit ovulation by a negative feedback mechanism on the hypothalamus, which alters the normal FSH and LH secretion pattern by the anterior pituitary. It inhibits the follicular phase FSH and midcycle surge of gonadotropins. It also causes changes in the cervical mucus, making it unsuitable for sperm penetration. It may also alter tubal transport of the ova through the fallopian tubes. Progestational agents may also alter sperm fertility.
Note
Microlon 150 mcg + 20 mcg Tablet generic name is Desogestrel + Ethinylestradiol. Microlon 150 mcg + 20 mcg Tablet is manufactured by Nuvista Pharma LtdMicrolon is availble in all over Bangladesh.
Mes BD drug index information on Microlon Tablet is not intended for diagnosis, medical advice or treatment; neither intended to be a substitute for the exercise of professional judgment.