Possible Negative Interactions with Thyroid Medication If you're on thyroid medication like levothyroxine, combining it with Ashwagandha might cause issues.
It doesn't necessarily interact with levothyroxine specifically, but since levothyroxine is a thyroid hormone itself, taking it with ashwagandha has the potential to increase levels higher than anticipated. If you want to take ashwagandha-containing products (e.g. O Positiv Meno) with levothyroxine, a dose adjustment of levothyroxine may be needed.
Evidence-based interaction details between Levothyroxine, Liothyronine (brand name(s): Armour Thyroid) and Ashwagandha, including interaction severity and how likely the interaction is to occur.
Evidence-based interaction details between Levothyroxine (brand name(s): Euthyrox, Levothroid, Unithroid, Synthroid, Levoxyl, Levo-T, Eltroxin, Estre, Levothyroxine, Novothyrox, Levolet) and Ashwagandha, including interaction severity and how likely the interaction is to occur.
Evidence-based interaction details between Levothyroxine (brand name(s): Euthyrox, Levothroid, Unithroid, Synthroid, Levoxyl, Levo-T, Eltroxin, Estre, Levothyroxine, Novothyrox, Levolet) and Ashwagandha, including interaction severity and how likely the interaction is to occur.
Even though strong scientific evidence of negative interactions between levothyroxine Ashwagandha Good for Thyroid Health? September 6
Evidence-based interaction details between Levothyroxine (brand name(s): Euthyrox, Levothroid, Unithroid, Synthroid, Levoxyl, Levo-T, Eltroxin, Estre, Levothyroxine, Novothyrox, Levolet) and Ashwagandha, including interaction severity and how likely the interaction is to occur.
Evidence-based interaction details between Levothyroxine, Liothyronine (brand name(s): Armour Thyroid) and Ashwagandha, including interaction severity and how likely the interaction is to occur.
Currently, there are no studies investigating the interaction between prescription thyroid hormone drugs (such as Levothyroxine) and Ashwagandha. However, according to Drugs.com, there are no medications that are known to interact with Ashwagandha [6]. This does NOT mean that interactions cannot occur, so combining Ashwagandha with prescription
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