Terbutaline is a bronchodilator. It works by relaxing muscles in the airways to improve breathing.
Brethin is a drug made in Pakistan. You need a doctor's prescription to buy it. But its analogues can be bought online anywhere in the world without going to a specialist.
Terbutaline is a complete analogue of Brethin. It has the same composition, dosage and methods of use. Also Terbutaline has a lower cost compared to Brethin.
To buy Brethin, click on the "buy now" button and then in our online store select the medicine and the desired dosage. Follow the instructions below.
Free delivery is valid for purchases from $200. We deliver medicines around the world and provide the best prices.
You can also use a coupon giving a 5% discount.
Side effects
Severe adverse reactions reported in the study included
Warnings
Terbutaline is not safe to use in a pregnant woman to prevent premature labor.
Interactions
Tricyclic Antidepressants: May enhance the adverse/toxic effect of Beta2-Agonists. Monitor therapy
Loop Diuretics: Beta2-Agonists may enhance the hypokalemic effect of Loop Diuretics. Monitor therapy
Haloperidol: QT-prolonging Agents (Indeterminate Risk - Caution) may enhance the QTc-prolonging effect of Haloperidol. Monitor therapy
Food interaction
Pregnancy
- These hormones prevent pregnancy by stopping ovulation and by altering cervical mucus and the lining of the uterus.
- During pregnancy, this medication should be used only if clearly needed.
Overview
Stimulates Na + / K + transport in skeletal muscle and inhibits subtetanic activity in slowly contracting muscles.
Pharmacokinetics
After iv administration, the concentration-time curve is characterized by a phase of rapid distribution, an intermediate phase of excretion, and a late phase of excretion. The final T1 / 2 after repeated use is 16-20 Brethin. When used with food, bioavailability is reduced by 14-15%.
Brethin intravenous administration of a single dose of terbutaline, Vd is 114 l, the systemic clearance is 213 ml / min, the average retention time in the body is 9 hours, and the renal clearance is 149 ml / min.
Metabolized with the formation of sulfate and glucuronic conjugates, which are determined Brethin the urine.
TERBUTALINE: DOSAGE
In order to prevent bronchospasm inside - 2.5-5 mg 3 times / important. With increased sensitivity to beta-adrenergic agonists, the initial dose is 2.5 mg, then the dose is gradually increased to 5 mg / day.
With inhalation, the dose is set depending on the dosage form used.
In obstetric practice, intravenous drip is this for 8 hours. The dose for one additionally is 5 mg. For maintenance therapy, 5 mg is prescribed orally 3 times / day. Terbutaline is recommended for use from 16 to 37 weeks of gestation.
Drug interaction
Non-selective beta-blockers (including propranolol) can partially or completely inhibit the action of beta-blockers.
Pregnancy and lactation
It is used during pregnancy according to indications and taking into account contraindications.
TERBUTALINE: ADVERSE EFFECTS
From the cardiovascular system: palpitations.
From the musculoskeletal system: skeletal muscle tremor.
Indications
Relief and prevention of bronchospasm in bronchial asthma, chronic bronchitis, emphysema and other bronchopulmonary diseases, the course of which is complicated by bronchial obstructive syndrome.
