Rabbi Yosef Sprung
Drawing blood for laboratory tests is one of the most common medical procedures. Usually, after the minimum required amount has been collected, blood often keeps flowing into the vial for a few extra moments – whether...
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Proving Paternity – Part 2
Last week, we began our discussion of the reliability of paternity testing in Halachic matters. We examined various sources, but none provided a definitive conclusion. This week’s essay will move directly to the...
Proving Paternity – Part 1
Identifying a person’s father and mother is of great significance in Halacha. A father is obligated to provide for his children; a child is commanded to honor both parents; and after the parents’ passing, the...
A Hairy Issue
Question: Is it permissible to use the product “Minoxi” (minoxidil) on Shabbos for hair loss prevention? The therapy requires daily application of a liquid to the scalp for optimal effectiveness. This situation involves...
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Along For the Ride
Among the common Halachic questions that arise in cases of patients who need to be taken to the hospital on Shabbos, aside from those regarding methods of transport and the specific Halachos about traveling in or...
Halachos of Kri’as haMegila for Cholim
Everyone is required to observe the Mitzvos of Purim, which include reading the Megila, giving Mishloach Manos, providing Matanos la’Evyonim, and partaking in the Seuda. However, these obligations can be difficult for...
What’s In That Pill? Kashrus of Medications – Part 3: laxatives
A relatively uncommon topic within the realm of kashrus pertains to laxatives. These medications are used in various clinical situations to clear the bowels. The primary indication is to facilitate the evacuation of...
What’s In That Pill? Kashrus of Medications – Part 1: Lactose
Lactose, also referred to as “milk sugar,” is a common ingredient in the pharmaceutical industry. Its widespread use in various medications prompts important halachic considerations. Central among these are questions...
Striking Nurses
Striking[Editor’s note: Nearly 15,000 nurses across New York City launched a strike on January 12, 2026, making it one of the largest nursing strikes in the city’s history. This industrial action was initiated...
Hysteroscopy & Nida
Rav Itiel Katz Question: Does a woman become a Nida after undergoing a hysteroscopy? Answer: To answer this question, further clarification is needed, including: Was the procedure performed a hysteroscopy (via the...
