Last update
5/21/2026
Reviewed By
Reviewed By
Overview
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9.5
USERS' SCORE
Good
Based on 6 Reviews
8.1
Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
Pantothenic Acid (as d-Calcium Pantothenate)
500 mg
10,000%
Calcium (as d-Calcium Pantothenate)
49 mg
4%
Top Medical Research Studies
9.5
We explored the connection between calcium treatment and headaches, particularly in patients with reversible cerebral vasoconstriction syndrome (RCVS). In this case, we observed a healthy young woman who had been using escitalopram for a long time. She presented with bilateral neurological deficits, and after treatment with intra-arterial calcium channel blockers, her symptoms improved significantly.
However, it’s important to note that while calcium channel blockers were administered, the study does not specifically isolate calcium’s effects on headache relief. This combination of treatments makes it challenging to understand how much calcium alone contributes to alleviating headache symptoms, if at all.
As we considered the overall findings, it became clear that while calcium channel blockers can lead to symptom improvement in RCVS, the direct impact of calcium on headaches remains uncertain. Therefore, individuals experiencing thunderclap headaches, especially those on selective serotonin reuptake inhibitors, should consider RCVS as a possible diagnosis, but we cannot definitively conclude that calcium treatment is effective for headaches based on this case alone.
However, it’s important to note that while calcium channel blockers were administered, the study does not specifically isolate calcium’s effects on headache relief. This combination of treatments makes it challenging to understand how much calcium alone contributes to alleviating headache symptoms, if at all.
As we considered the overall findings, it became clear that while calcium channel blockers can lead to symptom improvement in RCVS, the direct impact of calcium on headaches remains uncertain. Therefore, individuals experiencing thunderclap headaches, especially those on selective serotonin reuptake inhibitors, should consider RCVS as a possible diagnosis, but we cannot definitively conclude that calcium treatment is effective for headaches based on this case alone.
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Most Useful Reviews
7.5
Decreased troubles
I'm experiencing headaches, but I've definitely noticed a decrease in the severity.
Read More
9
Weekly routine
1 people found this helpful
I take one capsule weekly alongside a vitamin B complex, which helps with my headaches. Wishing everyone good health!
Read More
7.5
Significant reduction
1 people found this helpful
It’s essential to undergo tests before taking this supplement to confirm if you truly need it. I took it, but I'm uncertain if it helped. However, I have noticed that the headaches decreased by about 70%, and I am no longer feeling nauseous.
Read More
Medical Researches
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9.5
- All Researches
9.5
We explored the connection between calcium treatment and headaches, particularly in patients with reversible cerebral vasoconstriction syndrome (RCVS). In this case, we observed a healthy young woman who had been using escitalopram for a long time. She presented with bilateral neurological deficits, and after treatment with intra-arterial calcium channel blockers, her symptoms improved significantly.
However, it’s important to note that while calcium channel blockers were administered, the study does not specifically isolate calcium’s effects on headache relief. This combination of treatments makes it challenging to understand how much calcium alone contributes to alleviating headache symptoms, if at all.
As we considered the overall findings, it became clear that while calcium channel blockers can lead to symptom improvement in RCVS, the direct impact of calcium on headaches remains uncertain. Therefore, individuals experiencing thunderclap headaches, especially those on selective serotonin reuptake inhibitors, should consider RCVS as a possible diagnosis, but we cannot definitively conclude that calcium treatment is effective for headaches based on this case alone.
However, it’s important to note that while calcium channel blockers were administered, the study does not specifically isolate calcium’s effects on headache relief. This combination of treatments makes it challenging to understand how much calcium alone contributes to alleviating headache symptoms, if at all.
As we considered the overall findings, it became clear that while calcium channel blockers can lead to symptom improvement in RCVS, the direct impact of calcium on headaches remains uncertain. Therefore, individuals experiencing thunderclap headaches, especially those on selective serotonin reuptake inhibitors, should consider RCVS as a possible diagnosis, but we cannot definitively conclude that calcium treatment is effective for headaches based on this case alone.
Read More
User Reviews
USERS' SCORE
Good
Based on 6 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
7.5
Decreased troubles
I'm experiencing headaches, but I've definitely noticed a decrease in the severity.
Read More
9
Weekly routine
1 people found this helpful
I take one capsule weekly alongside a vitamin B complex, which helps with my headaches. Wishing everyone good health!
Read More
7.5
Significant reduction
1 people found this helpful
It’s essential to undergo tests before taking this supplement to confirm if you truly need it. I took it, but I'm uncertain if it helped. However, I have noticed that the headaches decreased by about 70%, and I am no longer feeling nauseous.
Read More
6
Good quality
I think the quality is good for the price, and I bought it for headache relief. I take it with lactic acid bacteria on an empty stomach each morning.
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7.5
Preferable to Roacutan
3 people found this helpful
This is preferable to Roacutan poisoning. Instead of Roacutan, I bought pantothenic acid for my headache and I've been taking it nearly every day for about three weeks. It seems to work better than last time, though I still have my reservations about it.
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Frequently Asked Questions
7.5
Significant reduction
1 people found this helpful
It’s essential to undergo tests before taking this supplement to confirm if you truly need it. I took it, but I'm uncertain if it helped. However, I have noticed that the headaches decreased by about 70%, and I am no longer feeling nauseous.
7.5
Preferable to Roacutan
3 people found this helpful
This is preferable to Roacutan poisoning. Instead of Roacutan, I bought pantothenic acid for my headache and I've been taking it nearly every day for about three weeks. It seems to work better than last time, though I still have my reservations about it.
7.5
Decreased troubles
I'm experiencing headaches, but I've definitely noticed a decrease in the severity.
9
Weekly routine
1 people found this helpful
I take one capsule weekly alongside a vitamin B complex, which helps with my headaches. Wishing everyone good health!
7.5
Lifesaver during allergies
I have used this product for years and it has helped with various issues. When I experience headaches, I ensure I'm staying hydrated, and taking Vitamin B5 helps significantly. In May, during pollen allergy season, I take vitamin C and a high dose of B5, which calms my symptoms effectively.
References
- Postolowski M, Shakil O, Ramachandran L, Rao CV. Reversible Cerebral Vasoconstriction Syndrome Secondary to Escitalopram. Clin Med Res. 2024;22:222. 10.3121/cmr.2025.1864
