It is unsafe to consume alcohol with Serifen.

Serifen may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Serifen is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.

Serifen may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Serifen should be used with caution in patients with kidney disease. Dose adjustment of Serifen may be needed. Please consult your doctor. Regular monitoring of kidney function tests is advised in these patients while taking this medicine. Use of Serifen is not recommended in severe kidney disease patients.

Serifen should be used with caution in patients with liver disease. Dose adjustment of Serifen may be needed. Please consult your doctor. Use of Serifen is not recommended in severe liver disease patients.