Periodic pledges are very important to Erowid as they let us rely on regular contributions from
supporters. If you are able to make a periodic pledge, please enter below the details of the pledge
you'd like to make to Erowid. Once you've selected pledge details below, the charges will be made
automatically to your credit or bank card (Visa, Mastercard, or Discover)

Note: Pledges can be cancelled at any time simply by contacting Erowid.

Amount
Enter the $ value you would like to give each time a charge is made ($5 minimum).

$


Interval
The interval determines how often charges will be made to your card.

once a month twice a month once every two months once every three months once every six months once a year


Duration
Please enter below the duration of the periodic pledge you would like to make. Please make
sure that the duration allows for at least 3 charges. Indefinite pledges can be cancelled at any
time by contacting us.

3 months 6 months 9 months 10 months 1 year 2 years 3 years 5 years indefinite