💊 Phenobarbital

Common side effects

The following adverse reactions have been reported: CNS Depression- Residual sedation or "hangover," drowsiness, lethargy, and vertigo. Emotional disturbances and phobias may be accentuated. In some persons, barbiturates such as phenobarbital repeatedly produce excitement rather than depression, and the patient may appear to be inebriated. Pregnancy (label summary): 3. Usage in Pregnancy Barbiturates can cause fetal damage when administered to a pregnant woman. Retrospective, case-controlled studies have suggested a connection between the maternal consumption of barbiturates and a higher than expected incidence of fetal abnormalities. Breastfeeding (label summary): Nursing Mothers Caution should be exercised when phenobarbital is administered to a nursing woman, because small amounts of barbiturates are excreted in the milk. General information only, not medical advice and not a prescription. No doses are given. Always consult a doctor or pharmacist before starting, stopping or changing any medicine, especially in pregnancy, breastfeeding, children, older age or with other medicines.