It depends on your history and many other factors. Ask you infertility specialist what the recommendation is for YOU

Once its been determined that you need assistance it depends on your individual circumstances. Your medical team can figure out which medicine is best for you. The most widely used medicine is Clomid but this may not be the best for you.

That is a very wide question, depends on what the infertility concern is. Oral medications are ovulation induction medications(Clomid and Letrozole), rest are injectables. Please see your OBGyn , so that you can get a referral to fertility specialist.

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