Young beautiful brunette woman pregnant expecting baby over isolated pink background smiling looking to the side and staring away thinking.

2. Ondansetron (Zofran)

MILFORD,PA, USA - JANUARY 19,2018: A box of prescription drug Ondansetron, also known as Zofran, used to treat the nausea side effect of strong chemotherapy treatments.
Margaret M Stewart/

Ondansetron is an antiemetic, or an anti-nausea medication. Medical providers typically prescribe it for nausea related to cancer treatment or surgery. However, in recent years, many have increasingly prescribed this drug for the off-label use of treating morning sickness.

Is it safe?

Recent research does not support the idea that this medication causes major birth defects.

In severe cases of morning sickness, emergency medical attention is necessary.

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