Clonidine Transdermal System

Contraindications

CONTRAINDICATIONS Clonidine Transdermal System, USP should not be used in patients with known hypersensitivity to clonidine or to any other component of the transdermal system.

Pregnancy & Breastfeeding

Pregnancy Teratogenic Effects Reproduction studies performed in rabbits at doses up to approximately 3 times the oral maximum recommended daily human dose (MRDHD) of Clonidine Transdermal System, USP produced no evidence of a teratogenic or embryotoxic potential in rabbits. In rats, however, doses as low as 1/3 the oral MRDHD (1/15 the MRDHD on a mg/m 2 basis) of clonidine were associated with increased resorptions in a study in which dams were treated continuously from 2 months prior to mating. Increased resorptions were not associated with treatment at the same or at higher dose levels (up to 3 times the oral MRDHD) when the dams were treated on gestation days 6 to 15. Increases in resorption were observed at much higher dose levels (40 times the oral MRDHD on a mg/kg basis; 4 to 8 times the MRDHD on a mg/m 2 basis) in mice and rats treated on gestation days 1 to 14 (lowest dose employed in the study was 500 µg/kg). No adequate well‑controlled studies have been conducted in pregnant women. Clonidine crosses the placental barrier (see CLINICAL PHARMACOLOGY, Pharmacokinetics ). Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.