Nettle Tincture

1oz
How many drops of tincture should I take, and how often: 
Because it's a concentrate, you don't need that much. Herbalist Rosemary Gladstar offers a useful standard dosage for a 150lb adult:
Chronic Problems (i.e. allergies): 1/2 to 1 tsp, three times a day, under the tongue or in a little warm water
Acute Problems (i.e. a cold coming on): 1/4 to 1/2 tsp every 30 to 60 minutes until symptoms subside.
Of course, one size doesn't fit all, and optimal dosage will vary based on weight, a person's sensitivity to food & herbs, overall health, and the particular condition or health issue being treated.  
For children under 12, we really like this Children’s Dosage Guide for recommendations. For bitters, we suggest 15 minutes before meals, and for them to be taken undiluted as is--the point is to taste the bitter flavors so that our digestive system responds.
Lastly, do your own research!! Pick just one herb, and dive into learning all about it.
*For medical advice always consult your healthcare practitioner. This article is based on personal experience and is not intended to diagnose or treat health conditions*
Disclaimer: Keep out of the reach of children. To ensure freshness, store in a cool dry place away from heat, light, and moisture. All herbs carry the risk of allergy, sensitivity, or harm. Please consult a health practitioner before using this product to make sure it is right for you. This product has not been evaluated by the FDA. It is not intended to diagnose, treat, or cure any health conditions.