Ashwagandha: the herb we reach for in stress and fatigue

Most people arrive already taking ashwagandha — for sleep or for tiredness, at a dose copied off a label. It is a genuine medicine with genuine cautions, and the cautions are the part that never prints on the bottle.

What it is for

It is not a stimulant, and treating it as one is why so many people take it at noon and feel nothing. In the classical texts it belongs with the restorative group and with formulations for strength in people wasted by long illness.

• The state it suits is tired but wired: body exhausted, mind will not switch off, sleep arriving late.
• Recovery after fever, surgery, a long illness or a genuinely brutal stretch of months.
• Low appetite and low weight in people who have stopped eating properly under stress.
• Age-related weakness, as part of a plan with food and movement in it.
• The modern trials are small and mostly about stress and sleep scores. Enough to justify using it, nowhere near enough to promise anything.

The forms are not the same

• Root powder, three to six grams with warm milk at night. Slow, mild, and the way it has been taken for a long time.
• Standardised root extract, three hundred to six hundred milligrams. Concentrated, faster, and the label number is a starting point rather than your dose.
• Tablet blends sold for energy, gym performance or hormones, where ashwagandha is one line in a list of ten and the amount is often unclear.
• Karpura and other additions in commercial preparations change what the tablet does; read the full list.

How the dose is set here

• Start low, at night, with food, and see how the morning feels before going up.
• Two to three weeks before any judgement. It is not a same-night sleeping tablet.
• Reduce or stop if it leaves heaviness, morning drowsiness, a loose stomach or a flushed, irritable feeling.
• Continuous months-long use without a review is not the plan. It is given in stretches with a break, and the break is decided by someone who has seen you.

Who should not take it

• Anyone pregnant. Both the traditional texts and the safety data say avoid.
• Anyone with a thyroid condition on treatment. Ashwagandha can push thyroid hormone levels up, and Aksa does not treat thyroid disease — that conversation belongs with the doctor who does.
• Anyone on sedatives, sleeping tablets, anti-anxiety medicine or diabetes medicine, because it adds to all of them.
• Autoimmune conditions where stimulating the immune system is the wrong direction.
• People with liver disease, or with a past reaction to the herb.

The liver warning, stated plainly

There are published reports of liver injury in people taking ashwagandha, including at ordinary doses and including in otherwise healthy adults. It is uncommon. It is also not nothing.

• Yellowing of the eyes, dark urine, itching over the body, pain under the right ribs, or nausea that will not lift: stop the herb and be seen the same week.
• A raised liver reading found on a routine test while on it is worth reporting to your doctor, and worth mentioning before any new medicine starts.

What we ask before starting it

• Whether the sleep problem is stress, or snoring and pauses in breathing, or a restless leg, or thyroid. Three of those four do not respond to ashwagandha and one needs a different workup entirely.
• Whether the tiredness has a blood cause: haemoglobin, sugar, B12, thyroid, vitamin D.
• Everything else being taken, including gym supplements and protein powders, which frequently carry ashwagandha already.
• Whether the real fix is a routine change with the herb alongside it, rather than the herb alone.

How long before you can judge it

• Sleep onset: two to three weeks.
• Energy and appetite: four to six weeks, and only if the cause was within reach.
• No change by six weeks is an answer. It is not a reason to double the dose.

Aksa physicians have been consulting on Ayurvedic care since 1992. In a free video consultation they will tell you whether this is the herb your tiredness is actually asking for, at what dose, and what should be checked before you swallow the first tablet.

Every individual is different. This page is general education, not a prescription for you, and it cannot replace an examination.