The Halal Status of Vaccines and Medicines: How It Is Decided

A single vial of vaccine may contain a little gelatine as a stabiliser — and from that tiny detail arises one of the religious questions most frequently asked by Muslim families in Malaysia: is it halal? The answer is not merely “yes” or “no”, but the outcome of a structured assessment process involving fatwa bodies, scientific research, and several specific principles of fiqh.

This article explains how that decision is made and lists the official positions that have been issued, without taking sides on any doctrinal view.

Why does the halal status of vaccines become a question?

Some vaccines and medicines use ingredients derived from animals. Gelatine — often obtained from the bones and skin of cattle or pigs — is used as a stabiliser in medicine capsules and some vaccines. Other substances, such as certain enzymes, may also originate from animal sources in the manufacturing process.

The question revolves around two matters: the source of the ingredient (pure or impure under syariah law), and whether there is a pressing need to use it when no halal substitute exists. It is these two elements that the fatwa bodies assess.

Who decides the ruling in Malaysia?

At the national level, this issue is discussed by the National Fatwa Council’s Muzakarah Committee for Islamic Religious Affairs of Malaysia (often abbreviated as Muzakarah MKI). Its discussions are supported by briefings from health authorities and expert research from the Department of Islamic Development Malaysia (JAKIM).

In addition, each state has its own mufti department and fatwa committee, which may issue opinions or endorse the national decision. For this reason, slight differences in emphasis may exist between states, even though the underlying framework is the same. This article presents the official positions that have been published; it is not personal religious advice.

What principles of fiqh are used?

The assessment is not based on a single rule, but on several interrelated concepts:

Principle	Brief meaning in this context
Harus (permissibility)	Permitted for use from the standpoint of the ruling
Darurat (necessity)	A pressing need that permits something originally forbidden, when there is no other option
Istihalah (transformation)	The change of a substance into a new substance with different properties, which according to some scholars can alter its status of purity
Maqasid syariah	The objectives of syariah, including the preservation of life (hifz al-nafs)

According to the Federal Territory Mufti’s Office, when necessity is the basis, it is subject to strict conditions: the need genuinely exists and is not mere assumption, there is no alternative permitted by syariah, the use does not violate the core principles of Islam, only the minimum amount required is used, and it is endorsed by a trusted medical expert.

How is gelatine in medicine assessed?

This issue was among the earliest to be decided. The 8th Muzakarah on 24–25 September 1984 ruled that “the use of gelatine in medicine at present is permitted out of necessity (dharurat)”.

That decision came with an important condition: “If there is already a halal substance that can prevent the medicine from spoiling quickly, then the use of gelatine in medicine is no longer permitted.” In other words, that permissibility is conditional and can cease once a halal substitute is available.

The concept of istihalah was also among the arguments discussed by scholars in assessing gelatine, namely whether the process of transforming the original substance affects its status of purity. There is a diversity of views among scholars on this matter.

How are specific vaccines assessed?

Vaccine fatwas are usually made on a case-by-case basis, depending on the contents and whether or not an alternative exists. Two examples recorded by the Federal Territory Mufti’s Office show that decisions can differ:

Vaccine	Decision	Muzakarah
Menactra	Permitted (no animal-derived ingredients; no shared process with a non-halal vaccine)	107th, 10–11 February 2015
BioThrax and RotaTeq	Not allowed because alternatives exist and the situation does not reach genuine necessity	81st, 31 March 2008

This difference reveals the same logic as the gelatine fatwa: if the ingredient is pure, it is permitted; if the ingredient is impure but a halal substitute exists, it is not allowed; and only when there is no substitute and a pressing need exists does the principle of necessity apply. This principle is also anchored in the prohibition of “seeking treatment with something forbidden” when an alternative exists.

What is the ruling on COVID-19 vaccines?

During the pandemic, the National Fatwa Committee’s Special Muzakarah convened on 3 December 2020 and ruled that “the ruling on the use of the COVID-19 vaccine is permissible and it is obligatory to be taken by groups designated by the government”. That decision was made on condition that only vaccines that are halal and wholesome (tayyiban) are used throughout the National COVID-19 Immunisation Programme. The decision was subsequently conveyed to the Conference of Rulers on 23 December 2020.

Related questions were also clarified. The Federal Territory Mufti’s Office affirmed that receiving the COVID-19 vaccine during daylight hours in the month of Ramadan “is permitted and does not invalidate the fast because the injection does not pass through an open cavity”.

How does this affect vaccine acceptance?

For childhood immunisation programmes, the Federal Territory Mufti’s Office stated that “taking the scheduled vaccines under the National Immunisation Programme is obligatory upon parents for their children”, anchored in the objectives of syariah such as the preservation of life and the prevention of harm.

Within society, halal status often becomes one of the factors families consider. Some refer to the official fatwas as a basis for confidence, while others still voice doubts based on differing understandings or sources of information. Both tendencies exist in public discourse. This article does not evaluate any position, but rather presents the official decisions that have been published as a reference.

What’s next

• Check the latest Muzakarah decisions via JAKIM’s e-Fatwa portal or the websites of the state mufti departments, as fatwas may be updated when a product’s contents or the availability of alternatives change.
• For specific questions about a particular brand of vaccine or medicine, consult the state religious authorities and certified medical practitioners.
• This draft is AI-generated material that has not yet been reviewed; ensure that every fatwa citation is verified against official documents before relying on it for personal decisions.