A zygote is the product of the fusion of an egg and a sperm. It contains two copies of each chromosome, one from each parent. Egg and sperms cells, on the other hand, each contain only one copy of each chromosome.
No. Baclofen is a muscle relaxer and an anti-spastic agent.
I took Baclofen for 3 years and stopped to get pregnant. Now I am taking it again and it has been about a year. I take 20mg 3 times a day and I have taken as much as 80mg/day without severe side effects.